16354360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 42134400

約数和(自身を除く): 25780040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 109, 110, 121, 124, 155, 218, 220, 242, 248, 310, 341, 436, 440, 484, 545, 605, 620, 682, 872, 968, 1090, 1199, 1210, 1240, 1364, 1705, 2180, 2398, 2420, 2728, 3379, 3410, 3751, 4360, 4796, 4840, 5995, 6758, 6820, 7502, 9592, 11990, 13189, 13516, 13640, 15004, 16895, 18755, 23980, 26378, 27032, 30008, 33790, 37169, 37510, 47960, 52756, 65945, 67580, 74338, 75020, 105512, 131890, 135160, 148676, 150040, 185845, 263780, 297352, 371690, 408859, 527560, 743380, 817718, 1486760, 1635436, 2044295, 3270872, 4088590, 8177180, 16354360]

約数ペア:

[(1, 16354360), (2, 8177180), (4, 4088590), (5, 3270872), (8, 2044295), (10, 1635436), (11, 1486760), (20, 817718), (22, 743380), (31, 527560), (40, 408859), (44, 371690), (55, 297352), (62, 263780), (88, 185845), (109, 150040), (110, 148676), (121, 135160), (124, 131890), (155, 105512), (218, 75020), (220, 74338), (242, 67580), (248, 65945), (310, 52756), (341, 47960), (436, 37510), (440, 37169), (484, 33790), (545, 30008), (605, 27032), (620, 26378), (682, 23980), (872, 18755), (968, 16895), (1090, 15004), (1199, 13640), (1210, 13516), (1240, 13189), (1364, 11990), (1705, 9592), (2180, 7502), (2398, 6820), (2420, 6758), (2728, 5995), (3379, 4840), (3410, 4796), (3751, 4360)]