23781810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 65604672

約数和(自身を除く): 41822862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 211, 221, 255, 289, 390, 422, 442, 510, 578, 633, 663, 867, 1055, 1105, 1266, 1326, 1445, 1734, 2110, 2210, 2743, 2890, 3165, 3315, 3587, 3757, 4335, 5486, 6330, 6630, 7174, 7514, 8229, 8670, 10761, 11271, 13715, 16458, 17935, 18785, 21522, 22542, 27430, 35870, 37570, 41145, 46631, 53805, 56355, 60979, 82290, 93262, 107610, 112710, 121958, 139893, 182937, 233155, 279786, 304895, 365874, 466310, 609790, 699465, 792727, 914685, 1398930, 1585454, 1829370, 2378181, 3963635, 4756362, 7927270, 11890905, 23781810]

約数ペア:

[(1, 23781810), (2, 11890905), (3, 7927270), (5, 4756362), (6, 3963635), (10, 2378181), (13, 1829370), (15, 1585454), (17, 1398930), (26, 914685), (30, 792727), (34, 699465), (39, 609790), (51, 466310), (65, 365874), (78, 304895), (85, 279786), (102, 233155), (130, 182937), (170, 139893), (195, 121958), (211, 112710), (221, 107610), (255, 93262), (289, 82290), (390, 60979), (422, 56355), (442, 53805), (510, 46631), (578, 41145), (633, 37570), (663, 35870), (867, 27430), (1055, 22542), (1105, 21522), (1266, 18785), (1326, 17935), (1445, 16458), (1734, 13715), (2110, 11271), (2210, 10761), (2743, 8670), (2890, 8229), (3165, 7514), (3315, 7174), (3587, 6630), (3757, 6330), (4335, 5486)]