19591292016

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{563}}^1\times {\mathrm{739}}^1$

素因数の和:1428

約数の個数: 160

約数和(自身を含む): 56927904000

約数和(自身を除く): 37336611984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 563, 654, 739, 872, 981, 1126, 1308, 1478, 1689, 1744, 1962, 2217, 2252, 2616, 2943, 2956, 3378, 3924, 4434, 4504, 5067, 5232, 5886, 5912, 6651, 6756, 7848, 8868, 9008, 10134, 11772, 11824, 13302, 13512, 15201, 15696, 17736, 19953, 20268, 23544, 26604, 27024, 30402, 35472, 39906, 40536, 47088, 53208, 60804, 61367, 79812, 80551, 81072, 106416, 121608, 122734, 159624, 161102, 184101, 241653, 243216, 245468, 319248, 322204, 368202, 416057, 483306, 490936, 552303, 644408, 724959, 736404, 832114, 966612, 981872, 1104606, 1248171, 1288816, 1449918, 1472808, 1656909, 1664228, 1933224, 2174877, 2209212, 2496342, 2899836, 2945616, 3313818, 3328456, 3744513, 3866448, 4349754, 4418424, 4992684, 5799672, 6627636, 6656912, 7489026, 8699508, 8836848, 9985368, 11233539, 11599344, 13255272, 14978052, 17399016, 19970736, 22467078, 26510544, 29956104, 34798032, 44934156, 45350213, 59912208, 89868312, 90700426, 136050639, 179736624, 181400852, 272101278, 362801704, 408151917, 544202556, 725603408, 816303834, 1088405112, 1224455751, 1632607668, 2176810224, 2448911502, 3265215336, 4897823004, 6530430672, 9795646008, 19591292016]

約数ペア:

[(1, 19591292016), (2, 9795646008), (3, 6530430672), (4, 4897823004), (6, 3265215336), (8, 2448911502), (9, 2176810224), (12, 1632607668), (16, 1224455751), (18, 1088405112), (24, 816303834), (27, 725603408), (36, 544202556), (48, 408151917), (54, 362801704), (72, 272101278), (108, 181400852), (109, 179736624), (144, 136050639), (216, 90700426), (218, 89868312), (327, 59912208), (432, 45350213), (436, 44934156), (563, 34798032), (654, 29956104), (739, 26510544), (872, 22467078), (981, 19970736), (1126, 17399016), (1308, 14978052), (1478, 13255272), (1689, 11599344), (1744, 11233539), (1962, 9985368), (2217, 8836848), (2252, 8699508), (2616, 7489026), (2943, 6656912), (2956, 6627636), (3378, 5799672), (3924, 4992684), (4434, 4418424), (4504, 4349754), (5067, 3866448), (5232, 3744513), (5886, 3328456), (5912, 3313818), (6651, 2945616), (6756, 2899836), (7848, 2496342), (8868, 2209212), (9008, 2174877), (10134, 1933224), (11772, 1664228), (11824, 1656909), (13302, 1472808), (13512, 1449918), (15201, 1288816), (15696, 1248171), (17736, 1104606), (19953, 981872), (20268, 966612), (23544, 832114), (26604, 736404), (27024, 724959), (30402, 644408), (35472, 552303), (39906, 490936), (40536, 483306), (47088, 416057), (53208, 368202), (60804, 322204), (61367, 319248), (79812, 245468), (80551, 243216), (81072, 241653), (106416, 184101), (121608, 161102), (122734, 159624)]