15718430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 36384768

約数和(自身を除く): 20666338

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 751, 805, 910, 1495, 1502, 1610, 2093, 2990, 3755, 4186, 5257, 7510, 9763, 10465, 10514, 17273, 19526, 20930, 26285, 34546, 48815, 52570, 68341, 86365, 97630, 120911, 136682, 172730, 224549, 241822, 341705, 449098, 604555, 683410, 1122745, 1209110, 1571843, 2245490, 3143686, 7859215, 15718430]

約数ペア:

[(1, 15718430), (2, 7859215), (5, 3143686), (7, 2245490), (10, 1571843), (13, 1209110), (14, 1122745), (23, 683410), (26, 604555), (35, 449098), (46, 341705), (65, 241822), (70, 224549), (91, 172730), (115, 136682), (130, 120911), (161, 97630), (182, 86365), (230, 68341), (299, 52570), (322, 48815), (455, 34546), (598, 26285), (751, 20930), (805, 19526), (910, 17273), (1495, 10514), (1502, 10465), (1610, 9763), (2093, 7510), (2990, 5257), (3755, 4186)]