28645584

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 81423360

約数和(自身を除く): 52777776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 227, 239, 264, 454, 478, 528, 681, 717, 908, 956, 1362, 1434, 1816, 1912, 2497, 2629, 2724, 2868, 3632, 3824, 4994, 5258, 5448, 5736, 7491, 7887, 9988, 10516, 10896, 11472, 14982, 15774, 19976, 21032, 29964, 31548, 39952, 42064, 54253, 59928, 63096, 108506, 119856, 126192, 162759, 217012, 325518, 434024, 596783, 651036, 868048, 1193566, 1302072, 1790349, 2387132, 2604144, 3580698, 4774264, 7161396, 9548528, 14322792, 28645584]

約数ペア:

[(1, 28645584), (2, 14322792), (3, 9548528), (4, 7161396), (6, 4774264), (8, 3580698), (11, 2604144), (12, 2387132), (16, 1790349), (22, 1302072), (24, 1193566), (33, 868048), (44, 651036), (48, 596783), (66, 434024), (88, 325518), (132, 217012), (176, 162759), (227, 126192), (239, 119856), (264, 108506), (454, 63096), (478, 59928), (528, 54253), (681, 42064), (717, 39952), (908, 31548), (956, 29964), (1362, 21032), (1434, 19976), (1816, 15774), (1912, 14982), (2497, 11472), (2629, 10896), (2724, 10516), (2868, 9988), (3632, 7887), (3824, 7491), (4994, 5736), (5258, 5448)]