21037104

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 69638400

約数和(自身を除く): 48601296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 144, 152, 171, 176, 198, 209, 216, 228, 233, 264, 297, 304, 342, 396, 418, 432, 456, 466, 513, 528, 594, 627, 684, 699, 792, 836, 912, 932, 1026, 1188, 1254, 1368, 1398, 1584, 1672, 1864, 1881, 2052, 2097, 2376, 2508, 2563, 2736, 2796, 3344, 3728, 3762, 4104, 4194, 4427, 4752, 5016, 5126, 5592, 5643, 6291, 7524, 7689, 8208, 8388, 8854, 10032, 10252, 11184, 11286, 12582, 13281, 15048, 15378, 16776, 17708, 20504, 22572, 23067, 25164, 26562, 30096, 30756, 33552, 35416, 39843, 41008, 45144, 46134, 48697, 50328, 53124, 61512, 69201, 70832, 79686, 90288, 92268, 97394, 100656, 106248, 119529, 123024, 138402, 146091, 159372, 184536, 194788, 212496, 239058, 276804, 292182, 318744, 369072, 389576, 438273, 478116, 553608, 584364, 637488, 779152, 876546, 956232, 1107216, 1168728, 1314819, 1753092, 1912464, 2337456, 2629638, 3506184, 5259276, 7012368, 10518552, 21037104]

約数ペア:

[(1, 21037104), (2, 10518552), (3, 7012368), (4, 5259276), (6, 3506184), (8, 2629638), (9, 2337456), (11, 1912464), (12, 1753092), (16, 1314819), (18, 1168728), (19, 1107216), (22, 956232), (24, 876546), (27, 779152), (33, 637488), (36, 584364), (38, 553608), (44, 478116), (48, 438273), (54, 389576), (57, 369072), (66, 318744), (72, 292182), (76, 276804), (88, 239058), (99, 212496), (108, 194788), (114, 184536), (132, 159372), (144, 146091), (152, 138402), (171, 123024), (176, 119529), (198, 106248), (209, 100656), (216, 97394), (228, 92268), (233, 90288), (264, 79686), (297, 70832), (304, 69201), (342, 61512), (396, 53124), (418, 50328), (432, 48697), (456, 46134), (466, 45144), (513, 41008), (528, 39843), (594, 35416), (627, 33552), (684, 30756), (699, 30096), (792, 26562), (836, 25164), (912, 23067), (932, 22572), (1026, 20504), (1188, 17708), (1254, 16776), (1368, 15378), (1398, 15048), (1584, 13281), (1672, 12582), (1864, 11286), (1881, 11184), (2052, 10252), (2097, 10032), (2376, 8854), (2508, 8388), (2563, 8208), (2736, 7689), (2796, 7524), (3344, 6291), (3728, 5643), (3762, 5592), (4104, 5126), (4194, 5016), (4427, 4752)]