28561043448

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{739}}^1\times {\mathrm{25561}}^1$

素因数の和:26322

約数の個数: 128

約数和(自身を含む): 90796224000

約数和(自身を除く): 62235180552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 739, 756, 1478, 1512, 2217, 2956, 4434, 5173, 5912, 6651, 8868, 10346, 13302, 15519, 17736, 19953, 20692, 25561, 26604, 31038, 39906, 41384, 46557, 51122, 53208, 62076, 76683, 79812, 93114, 102244, 124152, 139671, 153366, 159624, 178927, 186228, 204488, 230049, 279342, 306732, 357854, 372456, 460098, 536781, 558684, 613464, 690147, 715708, 920196, 1073562, 1117368, 1380294, 1431416, 1610343, 1840392, 2147124, 2760588, 3220686, 4294248, 4831029, 5521176, 6441372, 9662058, 12882744, 18889579, 19324116, 37779158, 38648232, 56668737, 75558316, 113337474, 132227053, 151116632, 170006211, 226674948, 264454106, 340012422, 396681159, 453349896, 510018633, 528908212, 680024844, 793362318, 1020037266, 1057816424, 1190043477, 1360049688, 1586724636, 2040074532, 2380086954, 3173449272, 3570130431, 4080149064, 4760173908, 7140260862, 9520347816, 14280521724, 28561043448]

約数ペア:

[(1, 28561043448), (2, 14280521724), (3, 9520347816), (4, 7140260862), (6, 4760173908), (7, 4080149064), (8, 3570130431), (9, 3173449272), (12, 2380086954), (14, 2040074532), (18, 1586724636), (21, 1360049688), (24, 1190043477), (27, 1057816424), (28, 1020037266), (36, 793362318), (42, 680024844), (54, 528908212), (56, 510018633), (63, 453349896), (72, 396681159), (84, 340012422), (108, 264454106), (126, 226674948), (168, 170006211), (189, 151116632), (216, 132227053), (252, 113337474), (378, 75558316), (504, 56668737), (739, 38648232), (756, 37779158), (1478, 19324116), (1512, 18889579), (2217, 12882744), (2956, 9662058), (4434, 6441372), (5173, 5521176), (5912, 4831029), (6651, 4294248), (8868, 3220686), (10346, 2760588), (13302, 2147124), (15519, 1840392), (17736, 1610343), (19953, 1431416), (20692, 1380294), (25561, 1117368), (26604, 1073562), (31038, 920196), (39906, 715708), (41384, 690147), (46557, 613464), (51122, 558684), (53208, 536781), (62076, 460098), (76683, 372456), (79812, 357854), (93114, 306732), (102244, 279342), (124152, 230049), (139671, 204488), (153366, 186228), (159624, 178927)]