1685888864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{65609}}^1$

素因数の和:65703

約数の個数: 48

約数和(自身を含む): 3670485840

約数和(自身を除く): 1984596976

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1606, 2336, 3212, 6424, 12848, 25696, 65609, 131218, 262436, 524872, 721699, 1049744, 1443398, 2099488, 2886796, 4789457, 5773592, 9578914, 11547184, 19157828, 23094368, 38315656, 52684027, 76631312, 105368054, 153262624, 210736108, 421472216, 842944432, 1685888864]

約数ペア:

[(1, 1685888864), (2, 842944432), (4, 421472216), (8, 210736108), (11, 153262624), (16, 105368054), (22, 76631312), (32, 52684027), (44, 38315656), (73, 23094368), (88, 19157828), (146, 11547184), (176, 9578914), (292, 5773592), (352, 4789457), (584, 2886796), (803, 2099488), (1168, 1443398), (1606, 1049744), (2336, 721699), (3212, 524872), (6424, 262436), (12848, 131218), (25696, 65609)]