1561277632

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{2833}}^1$

素因数の和:3033

約数の個数: 56

約数和(自身を含む): 3167278400

約数和(自身を除く): 1606000768

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 109, 158, 218, 316, 436, 632, 872, 1264, 1744, 2528, 2833, 3488, 5056, 5666, 6976, 8611, 11332, 17222, 22664, 34444, 45328, 68888, 90656, 137776, 181312, 223807, 275552, 308797, 447614, 551104, 617594, 895228, 1235188, 1790456, 2470376, 3580912, 4940752, 7161824, 9881504, 14323648, 19763008, 24394963, 48789926, 97579852, 195159704, 390319408, 780638816, 1561277632]

約数ペア:

[(1, 1561277632), (2, 780638816), (4, 390319408), (8, 195159704), (16, 97579852), (32, 48789926), (64, 24394963), (79, 19763008), (109, 14323648), (158, 9881504), (218, 7161824), (316, 4940752), (436, 3580912), (632, 2470376), (872, 1790456), (1264, 1235188), (1744, 895228), (2528, 617594), (2833, 551104), (3488, 447614), (5056, 308797), (5666, 275552), (6976, 223807), (8611, 181312), (11332, 137776), (17222, 90656), (22664, 68888), (34444, 45328)]