28011504

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 74995200

約数和(自身を除く): 46983696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 83, 89, 158, 166, 178, 237, 249, 267, 316, 332, 356, 474, 498, 534, 632, 664, 712, 948, 996, 1068, 1264, 1328, 1424, 1896, 1992, 2136, 3792, 3984, 4272, 6557, 7031, 7387, 13114, 14062, 14774, 19671, 21093, 22161, 26228, 28124, 29548, 39342, 42186, 44322, 52456, 56248, 59096, 78684, 84372, 88644, 104912, 112496, 118192, 157368, 168744, 177288, 314736, 337488, 354576, 583573, 1167146, 1750719, 2334292, 3501438, 4668584, 7002876, 9337168, 14005752, 28011504]

約数ペア:

[(1, 28011504), (2, 14005752), (3, 9337168), (4, 7002876), (6, 4668584), (8, 3501438), (12, 2334292), (16, 1750719), (24, 1167146), (48, 583573), (79, 354576), (83, 337488), (89, 314736), (158, 177288), (166, 168744), (178, 157368), (237, 118192), (249, 112496), (267, 104912), (316, 88644), (332, 84372), (356, 78684), (474, 59096), (498, 56248), (534, 52456), (632, 44322), (664, 42186), (712, 39342), (948, 29548), (996, 28124), (1068, 26228), (1264, 22161), (1328, 21093), (1424, 19671), (1896, 14774), (1992, 14062), (2136, 13114), (3792, 7387), (3984, 7031), (4272, 6557)]