28710816

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 79289280

約数和(自身を除く): 50578464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 59, 74, 96, 111, 118, 137, 148, 177, 222, 236, 274, 296, 354, 411, 444, 472, 548, 592, 708, 822, 888, 944, 1096, 1184, 1416, 1644, 1776, 1888, 2183, 2192, 2832, 3288, 3552, 4366, 4384, 5069, 5664, 6549, 6576, 8083, 8732, 10138, 13098, 13152, 15207, 16166, 17464, 20276, 24249, 26196, 30414, 32332, 34928, 40552, 48498, 52392, 60828, 64664, 69856, 81104, 96996, 104784, 121656, 129328, 162208, 193992, 209568, 243312, 258656, 299071, 387984, 486624, 598142, 775968, 897213, 1196284, 1794426, 2392568, 3588852, 4785136, 7177704, 9570272, 14355408, 28710816]

約数ペア:

[(1, 28710816), (2, 14355408), (3, 9570272), (4, 7177704), (6, 4785136), (8, 3588852), (12, 2392568), (16, 1794426), (24, 1196284), (32, 897213), (37, 775968), (48, 598142), (59, 486624), (74, 387984), (96, 299071), (111, 258656), (118, 243312), (137, 209568), (148, 193992), (177, 162208), (222, 129328), (236, 121656), (274, 104784), (296, 96996), (354, 81104), (411, 69856), (444, 64664), (472, 60828), (548, 52392), (592, 48498), (708, 40552), (822, 34928), (888, 32332), (944, 30414), (1096, 26196), (1184, 24249), (1416, 20276), (1644, 17464), (1776, 16166), (1888, 15207), (2183, 13152), (2192, 13098), (2832, 10138), (3288, 8732), (3552, 8083), (4366, 6576), (4384, 6549), (5069, 5664)]