28569216

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 83966400

約数和(自身を除く): 55397184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 64, 78, 96, 97, 104, 118, 128, 156, 177, 192, 194, 208, 236, 291, 312, 354, 384, 388, 416, 472, 582, 624, 708, 767, 776, 832, 944, 1164, 1248, 1261, 1416, 1534, 1552, 1664, 1888, 2301, 2328, 2496, 2522, 2832, 3068, 3104, 3776, 3783, 4602, 4656, 4992, 5044, 5664, 5723, 6136, 6208, 7552, 7566, 9204, 9312, 10088, 11328, 11446, 12272, 12416, 15132, 17169, 18408, 18624, 20176, 22656, 22892, 24544, 30264, 34338, 36816, 37248, 40352, 45784, 49088, 60528, 68676, 73632, 74399, 80704, 91568, 98176, 121056, 137352, 147264, 148798, 161408, 183136, 223197, 242112, 274704, 294528, 297596, 366272, 446394, 484224, 549408, 595192, 732544, 892788, 1098816, 1190384, 1785576, 2197632, 2380768, 3571152, 4761536, 7142304, 9523072, 14284608, 28569216]

約数ペア:

[(1, 28569216), (2, 14284608), (3, 9523072), (4, 7142304), (6, 4761536), (8, 3571152), (12, 2380768), (13, 2197632), (16, 1785576), (24, 1190384), (26, 1098816), (32, 892788), (39, 732544), (48, 595192), (52, 549408), (59, 484224), (64, 446394), (78, 366272), (96, 297596), (97, 294528), (104, 274704), (118, 242112), (128, 223197), (156, 183136), (177, 161408), (192, 148798), (194, 147264), (208, 137352), (236, 121056), (291, 98176), (312, 91568), (354, 80704), (384, 74399), (388, 73632), (416, 68676), (472, 60528), (582, 49088), (624, 45784), (708, 40352), (767, 37248), (776, 36816), (832, 34338), (944, 30264), (1164, 24544), (1248, 22892), (1261, 22656), (1416, 20176), (1534, 18624), (1552, 18408), (1664, 17169), (1888, 15132), (2301, 12416), (2328, 12272), (2496, 11446), (2522, 11328), (2832, 10088), (3068, 9312), (3104, 9204), (3776, 7566), (3783, 7552), (4602, 6208), (4656, 6136), (4992, 5723), (5044, 5664)]