2121178032

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{398119}}^1$

素因数の和:398170

約数の個数: 60

約数和(自身を含む): 6096809680

約数和(自身を除く): 3975631648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 398119, 796238, 1194357, 1592476, 2388714, 3184952, 3583071, 4777428, 6369904, 7166142, 9554856, 14332284, 14730403, 19109712, 28664568, 29460806, 44191209, 57329136, 58921612, 88382418, 117843224, 132573627, 176764836, 235686448, 265147254, 353529672, 530294508, 707059344, 1060589016, 2121178032]

約数ペア:

[(1, 2121178032), (2, 1060589016), (3, 707059344), (4, 530294508), (6, 353529672), (8, 265147254), (9, 235686448), (12, 176764836), (16, 132573627), (18, 117843224), (24, 88382418), (36, 58921612), (37, 57329136), (48, 44191209), (72, 29460806), (74, 28664568), (111, 19109712), (144, 14730403), (148, 14332284), (222, 9554856), (296, 7166142), (333, 6369904), (444, 4777428), (592, 3583071), (666, 3184952), (888, 2388714), (1332, 1592476), (1776, 1194357), (2664, 796238), (5328, 398119)]