28049472

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 168

約数和(自身を含む): 92720160

約数和(自身を除く): 64670688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 192, 198, 209, 228, 233, 264, 288, 304, 342, 352, 396, 418, 456, 466, 528, 576, 608, 627, 684, 699, 704, 792, 836, 912, 932, 1056, 1216, 1254, 1368, 1398, 1584, 1672, 1824, 1864, 1881, 2097, 2112, 2508, 2563, 2736, 2796, 3168, 3344, 3648, 3728, 3762, 4194, 4427, 5016, 5126, 5472, 5592, 6336, 6688, 7456, 7524, 7689, 8388, 8854, 10032, 10252, 10944, 11184, 13281, 13376, 14912, 15048, 15378, 16776, 17708, 20064, 20504, 22368, 23067, 26562, 30096, 30756, 33552, 35416, 39843, 40128, 41008, 44736, 46134, 48697, 53124, 60192, 61512, 67104, 70832, 79686, 82016, 92268, 97394, 106248, 120384, 123024, 134208, 141664, 146091, 159372, 164032, 184536, 194788, 212496, 246048, 283328, 292182, 318744, 369072, 389576, 424992, 438273, 492096, 584364, 637488, 738144, 779152, 849984, 876546, 1168728, 1274976, 1476288, 1558304, 1753092, 2337456, 2549952, 3116608, 3506184, 4674912, 7012368, 9349824, 14024736, 28049472]

約数ペア:

[(1, 28049472), (2, 14024736), (3, 9349824), (4, 7012368), (6, 4674912), (8, 3506184), (9, 3116608), (11, 2549952), (12, 2337456), (16, 1753092), (18, 1558304), (19, 1476288), (22, 1274976), (24, 1168728), (32, 876546), (33, 849984), (36, 779152), (38, 738144), (44, 637488), (48, 584364), (57, 492096), (64, 438273), (66, 424992), (72, 389576), (76, 369072), (88, 318744), (96, 292182), (99, 283328), (114, 246048), (132, 212496), (144, 194788), (152, 184536), (171, 164032), (176, 159372), (192, 146091), (198, 141664), (209, 134208), (228, 123024), (233, 120384), (264, 106248), (288, 97394), (304, 92268), (342, 82016), (352, 79686), (396, 70832), (418, 67104), (456, 61512), (466, 60192), (528, 53124), (576, 48697), (608, 46134), (627, 44736), (684, 41008), (699, 40128), (704, 39843), (792, 35416), (836, 33552), (912, 30756), (932, 30096), (1056, 26562), (1216, 23067), (1254, 22368), (1368, 20504), (1398, 20064), (1584, 17708), (1672, 16776), (1824, 15378), (1864, 15048), (1881, 14912), (2097, 13376), (2112, 13281), (2508, 11184), (2563, 10944), (2736, 10252), (2796, 10032), (3168, 8854), (3344, 8388), (3648, 7689), (3728, 7524), (3762, 7456), (4194, 6688), (4427, 6336), (5016, 5592), (5126, 5472)]