16125228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 47392800

約数和(自身を除く): 31267572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1049, 1098, 1281, 1708, 2098, 2196, 2562, 3147, 3843, 4196, 5124, 6294, 7343, 7686, 9441, 12588, 14686, 15372, 18882, 22029, 29372, 37764, 44058, 63989, 66087, 88116, 127978, 132174, 191967, 255956, 264348, 383934, 447923, 575901, 767868, 895846, 1151802, 1343769, 1791692, 2303604, 2687538, 4031307, 5375076, 8062614, 16125228]

約数ペア:

[(1, 16125228), (2, 8062614), (3, 5375076), (4, 4031307), (6, 2687538), (7, 2303604), (9, 1791692), (12, 1343769), (14, 1151802), (18, 895846), (21, 767868), (28, 575901), (36, 447923), (42, 383934), (61, 264348), (63, 255956), (84, 191967), (122, 132174), (126, 127978), (183, 88116), (244, 66087), (252, 63989), (366, 44058), (427, 37764), (549, 29372), (732, 22029), (854, 18882), (1049, 15372), (1098, 14686), (1281, 12588), (1708, 9441), (2098, 7686), (2196, 7343), (2562, 6294), (3147, 5124), (3843, 4196)]