16981153632

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{691}}^1$

素因数の和:1231

約数の個数: 240

約数和(自身を含む): 52751160000

約数和(自身を除く): 35770006368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 499, 513, 608, 648, 684, 691, 864, 912, 998, 1026, 1296, 1368, 1382, 1497, 1539, 1824, 1996, 2052, 2073, 2592, 2736, 2764, 2994, 3078, 3992, 4104, 4146, 4491, 5472, 5528, 5988, 6156, 6219, 7984, 8208, 8292, 8982, 9481, 11056, 11976, 12312, 12438, 13129, 13473, 15968, 16416, 16584, 17964, 18657, 18962, 22112, 23952, 24624, 24876, 26258, 26946, 28443, 33168, 35928, 37314, 37924, 39387, 40419, 47904, 49248, 49752, 52516, 53892, 55971, 56886, 66336, 71856, 74628, 75848, 78774, 80838, 85329, 99504, 105032, 107784, 111942, 113772, 118161, 143712, 149256, 151696, 157548, 161676, 170658, 199008, 210064, 215568, 223884, 227544, 236322, 255987, 298512, 303392, 315096, 323352, 341316, 344809, 354483, 420128, 431136, 447768, 455088, 472644, 511974, 597024, 630192, 646704, 682632, 689618, 708966, 767961, 895536, 910176, 945288, 1023948, 1034427, 1063449, 1260384, 1293408, 1365264, 1379236, 1417932, 1535922, 1791072, 1890576, 2047896, 2068854, 2126898, 2730528, 2758472, 2835864, 3071844, 3103281, 3781152, 4095792, 4137708, 4253796, 5516944, 5671728, 6143688, 6206562, 6551371, 8191584, 8275416, 8507592, 9309843, 11033888, 11343456, 12287376, 12413124, 13102742, 16550832, 17015184, 18619686, 19654113, 24574752, 24826248, 26205484, 27929529, 33101664, 34030368, 37239372, 39308226, 49652496, 52410968, 55859058, 58962339, 74478744, 78616452, 99304992, 104821936, 111718116, 117924678, 148957488, 157232904, 176887017, 209643872, 223436232, 235849356, 297914976, 314465808, 353774034, 446872464, 471698712, 530661051, 628931616, 707548068, 893744928, 943397424, 1061322102, 1415096136, 1886794848, 2122644204, 2830192272, 4245288408, 5660384544, 8490576816, 16981153632]

約数ペア:

[(1, 16981153632), (2, 8490576816), (3, 5660384544), (4, 4245288408), (6, 2830192272), (8, 2122644204), (9, 1886794848), (12, 1415096136), (16, 1061322102), (18, 943397424), (19, 893744928), (24, 707548068), (27, 628931616), (32, 530661051), (36, 471698712), (38, 446872464), (48, 353774034), (54, 314465808), (57, 297914976), (72, 235849356), (76, 223436232), (81, 209643872), (96, 176887017), (108, 157232904), (114, 148957488), (144, 117924678), (152, 111718116), (162, 104821936), (171, 99304992), (216, 78616452), (228, 74478744), (288, 58962339), (304, 55859058), (324, 52410968), (342, 49652496), (432, 39308226), (456, 37239372), (499, 34030368), (513, 33101664), (608, 27929529), (648, 26205484), (684, 24826248), (691, 24574752), (864, 19654113), (912, 18619686), (998, 17015184), (1026, 16550832), (1296, 13102742), (1368, 12413124), (1382, 12287376), (1497, 11343456), (1539, 11033888), (1824, 9309843), (1996, 8507592), (2052, 8275416), (2073, 8191584), (2592, 6551371), (2736, 6206562), (2764, 6143688), (2994, 5671728), (3078, 5516944), (3992, 4253796), (4104, 4137708), (4146, 4095792), (4491, 3781152), (5472, 3103281), (5528, 3071844), (5988, 2835864), (6156, 2758472), (6219, 2730528), (7984, 2126898), (8208, 2068854), (8292, 2047896), (8982, 1890576), (9481, 1791072), (11056, 1535922), (11976, 1417932), (12312, 1379236), (12438, 1365264), (13129, 1293408), (13473, 1260384), (15968, 1063449), (16416, 1034427), (16584, 1023948), (17964, 945288), (18657, 910176), (18962, 895536), (22112, 767961), (23952, 708966), (24624, 689618), (24876, 682632), (26258, 646704), (26946, 630192), (28443, 597024), (33168, 511974), (35928, 472644), (37314, 455088), (37924, 447768), (39387, 431136), (40419, 420128), (47904, 354483), (49248, 344809), (49752, 341316), (52516, 323352), (53892, 315096), (55971, 303392), (56886, 298512), (66336, 255987), (71856, 236322), (74628, 227544), (75848, 223884), (78774, 215568), (80838, 210064), (85329, 199008), (99504, 170658), (105032, 161676), (107784, 157548), (111942, 151696), (113772, 149256), (118161, 143712)]