16864770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 44198784

約数和(自身を除く): 27334014

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 521, 830, 1042, 1079, 1245, 1563, 2158, 2490, 2605, 3126, 3237, 5210, 5395, 6474, 6773, 7815, 10790, 13546, 15630, 16185, 20319, 32370, 33865, 40638, 43243, 67730, 86486, 101595, 129729, 203190, 216215, 259458, 432430, 562159, 648645, 1124318, 1297290, 1686477, 2810795, 3372954, 5621590, 8432385, 16864770]

約数ペア:

[(1, 16864770), (2, 8432385), (3, 5621590), (5, 3372954), (6, 2810795), (10, 1686477), (13, 1297290), (15, 1124318), (26, 648645), (30, 562159), (39, 432430), (65, 259458), (78, 216215), (83, 203190), (130, 129729), (166, 101595), (195, 86486), (249, 67730), (390, 43243), (415, 40638), (498, 33865), (521, 32370), (830, 20319), (1042, 16185), (1079, 15630), (1245, 13546), (1563, 10790), (2158, 7815), (2490, 6773), (2605, 6474), (3126, 5395), (3237, 5210)]