16461420912

素因数分解:

$2^4\times 3^3\times {\mathrm{431}}^1\times {\mathrm{88411}}^1$

素因数の和:88859

約数の個数: 80

約数和(自身を含む): 47360540160

約数和(自身を除く): 30899119248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 431, 432, 862, 1293, 1724, 2586, 3448, 3879, 5172, 6896, 7758, 10344, 11637, 15516, 20688, 23274, 31032, 46548, 62064, 88411, 93096, 176822, 186192, 265233, 353644, 530466, 707288, 795699, 1060932, 1414576, 1591398, 2121864, 2387097, 3182796, 4243728, 4774194, 6365592, 9548388, 12731184, 19096776, 38105141, 38193552, 76210282, 114315423, 152420564, 228630846, 304841128, 342946269, 457261692, 609682256, 685892538, 914523384, 1028838807, 1371785076, 1829046768, 2057677614, 2743570152, 4115355228, 5487140304, 8230710456, 16461420912]

約数ペア:

[(1, 16461420912), (2, 8230710456), (3, 5487140304), (4, 4115355228), (6, 2743570152), (8, 2057677614), (9, 1829046768), (12, 1371785076), (16, 1028838807), (18, 914523384), (24, 685892538), (27, 609682256), (36, 457261692), (48, 342946269), (54, 304841128), (72, 228630846), (108, 152420564), (144, 114315423), (216, 76210282), (431, 38193552), (432, 38105141), (862, 19096776), (1293, 12731184), (1724, 9548388), (2586, 6365592), (3448, 4774194), (3879, 4243728), (5172, 3182796), (6896, 2387097), (7758, 2121864), (10344, 1591398), (11637, 1414576), (15516, 1060932), (20688, 795699), (23274, 707288), (31032, 530466), (46548, 353644), (62064, 265233), (88411, 186192), (93096, 176822)]