16042832

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 60

約数和(自身を含む): 35739900

約数和(自身を除く): 19697068

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 349, 442, 676, 698, 884, 1352, 1396, 1768, 2704, 2792, 2873, 3536, 4537, 5584, 5746, 5933, 9074, 11492, 11866, 18148, 22984, 23732, 36296, 45968, 47464, 58981, 72592, 77129, 94928, 117962, 154258, 235924, 308516, 471848, 617032, 943696, 1002677, 1234064, 2005354, 4010708, 8021416, 16042832]

約数ペア:

[(1, 16042832), (2, 8021416), (4, 4010708), (8, 2005354), (13, 1234064), (16, 1002677), (17, 943696), (26, 617032), (34, 471848), (52, 308516), (68, 235924), (104, 154258), (136, 117962), (169, 94928), (208, 77129), (221, 72592), (272, 58981), (338, 47464), (349, 45968), (442, 36296), (676, 23732), (698, 22984), (884, 18148), (1352, 11866), (1396, 11492), (1768, 9074), (2704, 5933), (2792, 5746), (2873, 5584), (3536, 4537)]