18211045392

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 53451495552

約数和(自身を除く): 35240450160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 97, 111, 144, 148, 167, 194, 211, 222, 291, 296, 333, 334, 388, 422, 444, 501, 582, 592, 633, 666, 668, 776, 844, 873, 888, 1002, 1164, 1266, 1332, 1336, 1503, 1552, 1688, 1746, 1776, 1899, 2004, 2328, 2532, 2664, 2672, 3006, 3376, 3492, 3589, 3798, 4008, 4656, 5064, 5328, 6012, 6179, 6984, 7178, 7596, 7807, 8016, 10128, 10767, 12024, 12358, 13968, 14356, 15192, 15614, 16199, 18537, 20467, 21534, 23421, 24048, 24716, 28712, 30384, 31228, 32301, 32398, 35237, 37074, 40934, 43068, 46842, 48597, 49432, 55611, 57424, 61401, 62456, 64602, 64796, 70263, 70474, 74148, 81868, 86136, 93684, 97194, 98864, 105711, 111222, 122802, 124912, 129204, 129592, 140526, 140948, 145791, 148296, 163736, 172272, 184203, 187368, 194388, 211422, 222444, 245604, 258408, 259184, 281052, 281896, 291582, 296592, 317133, 327472, 368406, 374736, 388776, 422844, 444888, 491208, 516816, 562104, 563792, 583164, 599363, 634266, 736812, 757279, 777552, 845688, 889776, 982416, 1124208, 1166328, 1198726, 1268532, 1303769, 1473624, 1514558, 1691376, 1798089, 2271837, 2332656, 2397452, 2537064, 2607538, 2947248, 3029116, 3417989, 3596178, 3911307, 4543674, 4794904, 5074128, 5215076, 5394267, 6058232, 6815511, 6835978, 7192356, 7822614, 9087348, 9589808, 10253967, 10430152, 10788534, 11733921, 12116464, 13631022, 13671956, 14384712, 15645228, 18174696, 20507934, 20860304, 21577068, 23467842, 27262044, 27343912, 28769424, 30761901, 31290456, 36349392, 41015868, 43154136, 46935684, 54524088, 54687824, 61523802, 62580912, 82031736, 86308272, 93871368, 109048176, 123047604, 126465593, 164063472, 187742736, 246095208, 252931186, 379396779, 492190416, 505862372, 758793558, 1011724744, 1138190337, 1517587116, 2023449488, 2276380674, 3035174232, 4552761348, 6070348464, 9105522696, 18211045392]

約数ペア:

[(1, 18211045392), (2, 9105522696), (3, 6070348464), (4, 4552761348), (6, 3035174232), (8, 2276380674), (9, 2023449488), (12, 1517587116), (16, 1138190337), (18, 1011724744), (24, 758793558), (36, 505862372), (37, 492190416), (48, 379396779), (72, 252931186), (74, 246095208), (97, 187742736), (111, 164063472), (144, 126465593), (148, 123047604), (167, 109048176), (194, 93871368), (211, 86308272), (222, 82031736), (291, 62580912), (296, 61523802), (333, 54687824), (334, 54524088), (388, 46935684), (422, 43154136), (444, 41015868), (501, 36349392), (582, 31290456), (592, 30761901), (633, 28769424), (666, 27343912), (668, 27262044), (776, 23467842), (844, 21577068), (873, 20860304), (888, 20507934), (1002, 18174696), (1164, 15645228), (1266, 14384712), (1332, 13671956), (1336, 13631022), (1503, 12116464), (1552, 11733921), (1688, 10788534), (1746, 10430152), (1776, 10253967), (1899, 9589808), (2004, 9087348), (2328, 7822614), (2532, 7192356), (2664, 6835978), (2672, 6815511), (3006, 6058232), (3376, 5394267), (3492, 5215076), (3589, 5074128), (3798, 4794904), (4008, 4543674), (4656, 3911307), (5064, 3596178), (5328, 3417989), (6012, 3029116), (6179, 2947248), (6984, 2607538), (7178, 2537064), (7596, 2397452), (7807, 2332656), (8016, 2271837), (10128, 1798089), (10767, 1691376), (12024, 1514558), (12358, 1473624), (13968, 1303769), (14356, 1268532), (15192, 1198726), (15614, 1166328), (16199, 1124208), (18537, 982416), (20467, 889776), (21534, 845688), (23421, 777552), (24048, 757279), (24716, 736812), (28712, 634266), (30384, 599363), (31228, 583164), (32301, 563792), (32398, 562104), (35237, 516816), (37074, 491208), (40934, 444888), (43068, 422844), (46842, 388776), (48597, 374736), (49432, 368406), (55611, 327472), (57424, 317133), (61401, 296592), (62456, 291582), (64602, 281896), (64796, 281052), (70263, 259184), (70474, 258408), (74148, 245604), (81868, 222444), (86136, 211422), (93684, 194388), (97194, 187368), (98864, 184203), (105711, 172272), (111222, 163736), (122802, 148296), (124912, 145791), (129204, 140948), (129592, 140526)]