16523830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 32822496

約数和(自身を除く): 16298666

約数列:

[1, 2, 5, 10, 17, 34, 37, 71, 74, 85, 142, 170, 185, 355, 370, 629, 710, 1207, 1258, 1369, 2414, 2627, 2738, 3145, 5254, 6035, 6290, 6845, 12070, 13135, 13690, 23273, 26270, 44659, 46546, 89318, 97199, 116365, 194398, 223295, 232730, 446590, 485995, 971990, 1652383, 3304766, 8261915, 16523830]

約数ペア:

[(1, 16523830), (2, 8261915), (5, 3304766), (10, 1652383), (17, 971990), (34, 485995), (37, 446590), (71, 232730), (74, 223295), (85, 194398), (142, 116365), (170, 97199), (185, 89318), (355, 46546), (370, 44659), (629, 26270), (710, 23273), (1207, 13690), (1258, 13135), (1369, 12070), (2414, 6845), (2627, 6290), (2738, 6035), (3145, 5254)]