21529404216

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{13967}}^1$

素因数の和:14329

約数の個数: 96

約数和(自身を含む): 59269017600

約数和(自身を除く): 37739613384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 271, 316, 474, 542, 632, 711, 813, 948, 1084, 1422, 1626, 1896, 2168, 2439, 2844, 3252, 4878, 5688, 6504, 9756, 13967, 19512, 21409, 27934, 41901, 42818, 55868, 64227, 83802, 85636, 111736, 125703, 128454, 167604, 171272, 192681, 251406, 256908, 335208, 385362, 502812, 513816, 770724, 1005624, 1103393, 1541448, 2206786, 3310179, 3785057, 4413572, 6620358, 7570114, 8827144, 9930537, 11355171, 13240716, 15140228, 19861074, 22710342, 26481432, 30280456, 34065513, 39722148, 45420684, 68131026, 79444296, 90841368, 136262052, 272524104, 299019503, 598039006, 897058509, 1196078012, 1794117018, 2392156024, 2691175527, 3588234036, 5382351054, 7176468072, 10764702108, 21529404216]

約数ペア:

[(1, 21529404216), (2, 10764702108), (3, 7176468072), (4, 5382351054), (6, 3588234036), (8, 2691175527), (9, 2392156024), (12, 1794117018), (18, 1196078012), (24, 897058509), (36, 598039006), (72, 299019503), (79, 272524104), (158, 136262052), (237, 90841368), (271, 79444296), (316, 68131026), (474, 45420684), (542, 39722148), (632, 34065513), (711, 30280456), (813, 26481432), (948, 22710342), (1084, 19861074), (1422, 15140228), (1626, 13240716), (1896, 11355171), (2168, 9930537), (2439, 8827144), (2844, 7570114), (3252, 6620358), (4878, 4413572), (5688, 3785057), (6504, 3310179), (9756, 2206786), (13967, 1541448), (19512, 1103393), (21409, 1005624), (27934, 770724), (41901, 513816), (42818, 502812), (55868, 385362), (64227, 335208), (83802, 256908), (85636, 251406), (111736, 192681), (125703, 171272), (128454, 167604)]