28963008

素因数分解:

$2^6\times 3^4\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 140

約数和(自身を含む): 88759792

約数和(自身を除く): 59796784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 151, 162, 192, 216, 222, 288, 296, 302, 324, 333, 432, 444, 453, 576, 592, 604, 648, 666, 864, 888, 906, 999, 1184, 1208, 1296, 1332, 1359, 1728, 1776, 1812, 1998, 2368, 2416, 2592, 2664, 2718, 2997, 3552, 3624, 3996, 4077, 4832, 5184, 5328, 5436, 5587, 5994, 7104, 7248, 7992, 8154, 9664, 10656, 10872, 11174, 11988, 12231, 14496, 15984, 16308, 16761, 21312, 21744, 22348, 23976, 24462, 28992, 31968, 32616, 33522, 43488, 44696, 47952, 48924, 50283, 63936, 65232, 67044, 86976, 89392, 95904, 97848, 100566, 130464, 134088, 150849, 178784, 191808, 195696, 201132, 260928, 268176, 301698, 357568, 391392, 402264, 452547, 536352, 603396, 782784, 804528, 905094, 1072704, 1206792, 1609056, 1810188, 2413584, 3218112, 3620376, 4827168, 7240752, 9654336, 14481504, 28963008]

約数ペア:

[(1, 28963008), (2, 14481504), (3, 9654336), (4, 7240752), (6, 4827168), (8, 3620376), (9, 3218112), (12, 2413584), (16, 1810188), (18, 1609056), (24, 1206792), (27, 1072704), (32, 905094), (36, 804528), (37, 782784), (48, 603396), (54, 536352), (64, 452547), (72, 402264), (74, 391392), (81, 357568), (96, 301698), (108, 268176), (111, 260928), (144, 201132), (148, 195696), (151, 191808), (162, 178784), (192, 150849), (216, 134088), (222, 130464), (288, 100566), (296, 97848), (302, 95904), (324, 89392), (333, 86976), (432, 67044), (444, 65232), (453, 63936), (576, 50283), (592, 48924), (604, 47952), (648, 44696), (666, 43488), (864, 33522), (888, 32616), (906, 31968), (999, 28992), (1184, 24462), (1208, 23976), (1296, 22348), (1332, 21744), (1359, 21312), (1728, 16761), (1776, 16308), (1812, 15984), (1998, 14496), (2368, 12231), (2416, 11988), (2592, 11174), (2664, 10872), (2718, 10656), (2997, 9664), (3552, 8154), (3624, 7992), (3996, 7248), (4077, 7104), (4832, 5994), (5184, 5587), (5328, 5436)]