16825830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4253

約数の個数: 64

約数和(自身を含む): 48591360

約数和(自身を除く): 31765530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4217, 8434, 12651, 21085, 25302, 29519, 42170, 59038, 63255, 80123, 88557, 126510, 147595, 160246, 177114, 240369, 295190, 400615, 442785, 480738, 560861, 801230, 885570, 1121722, 1201845, 1682583, 2403690, 2804305, 3365166, 5608610, 8412915, 16825830]

約数ペア:

[(1, 16825830), (2, 8412915), (3, 5608610), (5, 3365166), (6, 2804305), (7, 2403690), (10, 1682583), (14, 1201845), (15, 1121722), (19, 885570), (21, 801230), (30, 560861), (35, 480738), (38, 442785), (42, 400615), (57, 295190), (70, 240369), (95, 177114), (105, 160246), (114, 147595), (133, 126510), (190, 88557), (210, 80123), (266, 63255), (285, 59038), (399, 42170), (570, 29519), (665, 25302), (798, 21085), (1330, 12651), (1995, 8434), (3990, 4217)]