2813976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 144

約数和(自身を含む): 9336600

約数和(自身を除く): 6522624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 19, 22, 24, 33, 34, 36, 38, 44, 51, 57, 66, 68, 72, 76, 88, 99, 102, 114, 121, 132, 136, 152, 153, 171, 187, 198, 204, 209, 228, 242, 264, 306, 323, 342, 363, 374, 396, 408, 418, 456, 484, 561, 612, 627, 646, 684, 726, 748, 792, 836, 968, 969, 1089, 1122, 1224, 1254, 1292, 1368, 1452, 1496, 1672, 1683, 1881, 1938, 2057, 2178, 2244, 2299, 2508, 2584, 2904, 2907, 3366, 3553, 3762, 3876, 4114, 4356, 4488, 4598, 5016, 5814, 6171, 6732, 6897, 7106, 7524, 7752, 8228, 8712, 9196, 10659, 11628, 12342, 13464, 13794, 14212, 15048, 16456, 18392, 18513, 20691, 21318, 23256, 24684, 27588, 28424, 31977, 37026, 39083, 41382, 42636, 49368, 55176, 63954, 74052, 78166, 82764, 85272, 117249, 127908, 148104, 156332, 165528, 234498, 255816, 312664, 351747, 468996, 703494, 937992, 1406988, 2813976]

約数ペア:

[(1, 2813976), (2, 1406988), (3, 937992), (4, 703494), (6, 468996), (8, 351747), (9, 312664), (11, 255816), (12, 234498), (17, 165528), (18, 156332), (19, 148104), (22, 127908), (24, 117249), (33, 85272), (34, 82764), (36, 78166), (38, 74052), (44, 63954), (51, 55176), (57, 49368), (66, 42636), (68, 41382), (72, 39083), (76, 37026), (88, 31977), (99, 28424), (102, 27588), (114, 24684), (121, 23256), (132, 21318), (136, 20691), (152, 18513), (153, 18392), (171, 16456), (187, 15048), (198, 14212), (204, 13794), (209, 13464), (228, 12342), (242, 11628), (264, 10659), (306, 9196), (323, 8712), (342, 8228), (363, 7752), (374, 7524), (396, 7106), (408, 6897), (418, 6732), (456, 6171), (484, 5814), (561, 5016), (612, 4598), (627, 4488), (646, 4356), (684, 4114), (726, 3876), (748, 3762), (792, 3553), (836, 3366), (968, 2907), (969, 2904), (1089, 2584), (1122, 2508), (1224, 2299), (1254, 2244), (1292, 2178), (1368, 2057), (1452, 1938), (1496, 1881), (1672, 1683)]