16984214860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{12343}}^1$

素因数の和:13102

約数の個数: 48

約数和(自身を含む): 36059095296

約数和(自身を除く): 19074880436

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 643, 1070, 1286, 2140, 2572, 3215, 6430, 12343, 12860, 24686, 49372, 61715, 68801, 123430, 137602, 246860, 275204, 344005, 688010, 1320701, 1376020, 2641402, 5282804, 6603505, 7936549, 13207010, 15873098, 26414020, 31746196, 39682745, 79365490, 158730980, 849210743, 1698421486, 3396842972, 4246053715, 8492107430, 16984214860]

約数ペア:

[(1, 16984214860), (2, 8492107430), (4, 4246053715), (5, 3396842972), (10, 1698421486), (20, 849210743), (107, 158730980), (214, 79365490), (428, 39682745), (535, 31746196), (643, 26414020), (1070, 15873098), (1286, 13207010), (2140, 7936549), (2572, 6603505), (3215, 5282804), (6430, 2641402), (12343, 1376020), (12860, 1320701), (24686, 688010), (49372, 344005), (61715, 275204), (68801, 246860), (123430, 137602)]