15780702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5147}}^1$

素因数の和:5232

約数の個数: 32

約数和(自身を含む): 36571392

約数和(自身を除く): 20790690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 5147, 10294, 15441, 30882, 36029, 72058, 108087, 216174, 375731, 751462, 1127193, 2254386, 2630117, 5260234, 7890351, 15780702]

約数ペア:

[(1, 15780702), (2, 7890351), (3, 5260234), (6, 2630117), (7, 2254386), (14, 1127193), (21, 751462), (42, 375731), (73, 216174), (146, 108087), (219, 72058), (438, 36029), (511, 30882), (1022, 15441), (1533, 10294), (3066, 5147)]