17998156944

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{522959}}^1$

素因数の和:523212

約数の個数: 60

約数和(自身を含む): 50580691200

約数和(自身を除く): 32582534256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 8604, 11472, 17208, 34416, 522959, 1045918, 1568877, 2091836, 3137754, 4183672, 4706631, 6275508, 8367344, 9413262, 12551016, 18826524, 25102032, 37653048, 75306096, 124987201, 249974402, 374961603, 499948804, 749923206, 999897608, 1124884809, 1499846412, 1999795216, 2249769618, 2999692824, 4499539236, 5999385648, 8999078472, 17998156944]

約数ペア:

[(1, 17998156944), (2, 8999078472), (3, 5999385648), (4, 4499539236), (6, 2999692824), (8, 2249769618), (9, 1999795216), (12, 1499846412), (16, 1124884809), (18, 999897608), (24, 749923206), (36, 499948804), (48, 374961603), (72, 249974402), (144, 124987201), (239, 75306096), (478, 37653048), (717, 25102032), (956, 18826524), (1434, 12551016), (1912, 9413262), (2151, 8367344), (2868, 6275508), (3824, 4706631), (4302, 4183672), (5736, 3137754), (8604, 2091836), (11472, 1568877), (17208, 1045918), (34416, 522959)]