28276167864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1\times {\mathrm{8513}}^1$

素因数の和:9709

約数の個数: 128

約数和(自身を含む): 85624957440

約数和(自身を除く): 57348789576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1163, 1428, 2326, 2856, 3489, 4652, 6978, 8141, 8513, 9304, 13956, 16282, 17026, 19771, 24423, 25539, 27912, 32564, 34052, 39542, 48846, 51078, 59313, 59591, 65128, 68104, 79084, 97692, 102156, 118626, 119182, 138397, 144721, 158168, 178773, 195384, 204312, 237252, 238364, 276794, 289442, 357546, 415191, 434163, 474504, 476728, 553588, 578884, 715092, 830382, 868326, 1013047, 1107176, 1157768, 1430184, 1660764, 1736652, 2026094, 3039141, 3321528, 3473304, 4052188, 6078282, 8104376, 9900619, 12156564, 19801238, 24313128, 29701857, 39602476, 59403714, 69304333, 79204952, 118807428, 138608666, 168310523, 207912999, 237614856, 277217332, 336621046, 415825998, 504931569, 554434664, 673242092, 831651996, 1009863138, 1178173661, 1346484184, 1663303992, 2019726276, 2356347322, 3534520983, 4039452552, 4712694644, 7069041966, 9425389288, 14138083932, 28276167864]

約数ペア:

[(1, 28276167864), (2, 14138083932), (3, 9425389288), (4, 7069041966), (6, 4712694644), (7, 4039452552), (8, 3534520983), (12, 2356347322), (14, 2019726276), (17, 1663303992), (21, 1346484184), (24, 1178173661), (28, 1009863138), (34, 831651996), (42, 673242092), (51, 554434664), (56, 504931569), (68, 415825998), (84, 336621046), (102, 277217332), (119, 237614856), (136, 207912999), (168, 168310523), (204, 138608666), (238, 118807428), (357, 79204952), (408, 69304333), (476, 59403714), (714, 39602476), (952, 29701857), (1163, 24313128), (1428, 19801238), (2326, 12156564), (2856, 9900619), (3489, 8104376), (4652, 6078282), (6978, 4052188), (8141, 3473304), (8513, 3321528), (9304, 3039141), (13956, 2026094), (16282, 1736652), (17026, 1660764), (19771, 1430184), (24423, 1157768), (25539, 1107176), (27912, 1013047), (32564, 868326), (34052, 830382), (39542, 715092), (48846, 578884), (51078, 553588), (59313, 476728), (59591, 474504), (65128, 434163), (68104, 415191), (79084, 357546), (97692, 289442), (102156, 276794), (118626, 238364), (119182, 237252), (138397, 204312), (144721, 195384), (158168, 178773)]