1555014804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1297}}^1\times {\mathrm{2039}}^1$

素因数の和:3357

約数の個数: 72

約数和(自身を含む): 4226080320

約数和(自身を除く): 2671065516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1297, 2039, 2594, 3891, 4078, 5188, 6117, 7782, 8156, 9079, 12234, 14273, 15564, 18158, 24468, 27237, 28546, 36316, 42819, 54474, 57092, 63553, 85638, 99911, 108948, 127106, 171276, 190659, 199822, 254212, 299733, 381318, 399644, 599466, 762636, 1198932, 2644583, 5289166, 7933749, 10578332, 15867498, 18512081, 31734996, 37024162, 55536243, 74048324, 111072486, 129584567, 222144972, 259169134, 388753701, 518338268, 777507402, 1555014804]

約数ペア:

[(1, 1555014804), (2, 777507402), (3, 518338268), (4, 388753701), (6, 259169134), (7, 222144972), (12, 129584567), (14, 111072486), (21, 74048324), (28, 55536243), (42, 37024162), (49, 31734996), (84, 18512081), (98, 15867498), (147, 10578332), (196, 7933749), (294, 5289166), (588, 2644583), (1297, 1198932), (2039, 762636), (2594, 599466), (3891, 399644), (4078, 381318), (5188, 299733), (6117, 254212), (7782, 199822), (8156, 190659), (9079, 171276), (12234, 127106), (14273, 108948), (15564, 99911), (18158, 85638), (24468, 63553), (27237, 57092), (28546, 54474), (36316, 42819)]