15296710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 34110720

約数和(自身を除く): 18814010

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 563, 715, 1045, 1126, 1235, 1430, 2090, 2470, 2717, 2815, 5434, 5630, 6193, 7319, 10697, 12386, 13585, 14638, 21394, 27170, 30965, 36595, 53485, 61930, 73190, 80509, 106970, 117667, 139061, 161018, 235334, 278122, 402545, 588335, 695305, 805090, 1176670, 1390610, 1529671, 3059342, 7648355, 15296710]

約数ペア:

[(1, 15296710), (2, 7648355), (5, 3059342), (10, 1529671), (11, 1390610), (13, 1176670), (19, 805090), (22, 695305), (26, 588335), (38, 402545), (55, 278122), (65, 235334), (95, 161018), (110, 139061), (130, 117667), (143, 106970), (190, 80509), (209, 73190), (247, 61930), (286, 53485), (418, 36595), (494, 30965), (563, 27170), (715, 21394), (1045, 14638), (1126, 13585), (1235, 12386), (1430, 10697), (2090, 7319), (2470, 6193), (2717, 5630), (2815, 5434)]