2015969384

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{160201}}^1$

素因数の和:160242

約数の個数: 48

約数和(自身を含む): 4474441860

約数和(自身を除く): 2458472476

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 160201, 320402, 640804, 1281608, 1762211, 2082613, 3524422, 4165226, 7048844, 8330452, 14097688, 16660904, 19384321, 22908743, 38768642, 45817486, 77537284, 91634972, 155074568, 183269944, 251996173, 503992346, 1007984692, 2015969384]

約数ペア:

[(1, 2015969384), (2, 1007984692), (4, 503992346), (8, 251996173), (11, 183269944), (13, 155074568), (22, 91634972), (26, 77537284), (44, 45817486), (52, 38768642), (88, 22908743), (104, 19384321), (121, 16660904), (143, 14097688), (242, 8330452), (286, 7048844), (484, 4165226), (572, 3524422), (968, 2082613), (1144, 1762211), (1573, 1281608), (3146, 640804), (6292, 320402), (12584, 160201)]