2432781416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{823}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 5040309120

約数和(自身を除く): 2607527704

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 661, 823, 1118, 1322, 1646, 2236, 2644, 3292, 4472, 5288, 6584, 8593, 10699, 17186, 21398, 28423, 34372, 35389, 42796, 56846, 68744, 70778, 85592, 113692, 141556, 227384, 283112, 369499, 460057, 544003, 738998, 920114, 1088006, 1477996, 1840228, 2176012, 2955992, 3680456, 4352024, 7072039, 14144078, 23392129, 28288156, 46784258, 56576312, 93568516, 187137032, 304097677, 608195354, 1216390708, 2432781416]

約数ペア:

[(1, 2432781416), (2, 1216390708), (4, 608195354), (8, 304097677), (13, 187137032), (26, 93568516), (43, 56576312), (52, 46784258), (86, 28288156), (104, 23392129), (172, 14144078), (344, 7072039), (559, 4352024), (661, 3680456), (823, 2955992), (1118, 2176012), (1322, 1840228), (1646, 1477996), (2236, 1088006), (2644, 920114), (3292, 738998), (4472, 544003), (5288, 460057), (6584, 369499), (8593, 283112), (10699, 227384), (17186, 141556), (21398, 113692), (28423, 85592), (34372, 70778), (35389, 68744), (42796, 56846)]