28748496

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:761

約数の個数: 120

約数和(自身を含む): 91601280

約数和(自身を除く): 62852784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 719, 784, 816, 833, 952, 1176, 1428, 1438, 1666, 1904, 2157, 2352, 2499, 2856, 2876, 3332, 4314, 4998, 5033, 5712, 5752, 6664, 8628, 9996, 10066, 11504, 12223, 13328, 15099, 17256, 19992, 20132, 24446, 30198, 34512, 35231, 36669, 39984, 40264, 48892, 60396, 70462, 73338, 80528, 85561, 97784, 105693, 120792, 140924, 146676, 171122, 195568, 211386, 241584, 256683, 281848, 293352, 342244, 422772, 513366, 563696, 586704, 598927, 684488, 845544, 1026732, 1197854, 1368976, 1691088, 1796781, 2053464, 2395708, 3593562, 4106928, 4791416, 7187124, 9582832, 14374248, 28748496]

約数ペア:

[(1, 28748496), (2, 14374248), (3, 9582832), (4, 7187124), (6, 4791416), (7, 4106928), (8, 3593562), (12, 2395708), (14, 2053464), (16, 1796781), (17, 1691088), (21, 1368976), (24, 1197854), (28, 1026732), (34, 845544), (42, 684488), (48, 598927), (49, 586704), (51, 563696), (56, 513366), (68, 422772), (84, 342244), (98, 293352), (102, 281848), (112, 256683), (119, 241584), (136, 211386), (147, 195568), (168, 171122), (196, 146676), (204, 140924), (238, 120792), (272, 105693), (294, 97784), (336, 85561), (357, 80528), (392, 73338), (408, 70462), (476, 60396), (588, 48892), (714, 40264), (719, 39984), (784, 36669), (816, 35231), (833, 34512), (952, 30198), (1176, 24446), (1428, 20132), (1438, 19992), (1666, 17256), (1904, 15099), (2157, 13328), (2352, 12223), (2499, 11504), (2856, 10066), (2876, 9996), (3332, 8628), (4314, 6664), (4998, 5752), (5033, 5712)]