15690043590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{981241}}^1$

素因数の和:981305

約数の個数: 64

約数和(自身を含む): 41541861312

約数和(自身を除く): 25851817722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 7995, 15990, 981241, 1962482, 2943723, 4906205, 5887446, 9812410, 12756133, 14718615, 25512266, 29437230, 38268399, 40230881, 63780665, 76536798, 80461762, 120692643, 127561330, 191341995, 201154405, 241385286, 382683990, 402308810, 523001453, 603463215, 1046002906, 1206926430, 1569004359, 2615007265, 3138008718, 5230014530, 7845021795, 15690043590]

約数ペア:

[(1, 15690043590), (2, 7845021795), (3, 5230014530), (5, 3138008718), (6, 2615007265), (10, 1569004359), (13, 1206926430), (15, 1046002906), (26, 603463215), (30, 523001453), (39, 402308810), (41, 382683990), (65, 241385286), (78, 201154405), (82, 191341995), (123, 127561330), (130, 120692643), (195, 80461762), (205, 76536798), (246, 63780665), (390, 40230881), (410, 38268399), (533, 29437230), (615, 25512266), (1066, 14718615), (1230, 12756133), (1599, 9812410), (2665, 5887446), (3198, 4906205), (5330, 2943723), (7995, 1962482), (15990, 981241)]