28026336

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 83952288

約数和(自身を除く): 55925952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1321, 1326, 1632, 1768, 2642, 2652, 3536, 3963, 5284, 5304, 7072, 7926, 10568, 10608, 15852, 17173, 21136, 21216, 22457, 31704, 34346, 42272, 44914, 51519, 63408, 67371, 68692, 89828, 103038, 126816, 134742, 137384, 179656, 206076, 269484, 274768, 291941, 359312, 412152, 538968, 549536, 583882, 718624, 824304, 875823, 1077936, 1167764, 1648608, 1751646, 2155872, 2335528, 3503292, 4671056, 7006584, 9342112, 14013168, 28026336]

約数ペア:

[(1, 28026336), (2, 14013168), (3, 9342112), (4, 7006584), (6, 4671056), (8, 3503292), (12, 2335528), (13, 2155872), (16, 1751646), (17, 1648608), (24, 1167764), (26, 1077936), (32, 875823), (34, 824304), (39, 718624), (48, 583882), (51, 549536), (52, 538968), (68, 412152), (78, 359312), (96, 291941), (102, 274768), (104, 269484), (136, 206076), (156, 179656), (204, 137384), (208, 134742), (221, 126816), (272, 103038), (312, 89828), (408, 68692), (416, 67371), (442, 63408), (544, 51519), (624, 44914), (663, 42272), (816, 34346), (884, 31704), (1248, 22457), (1321, 21216), (1326, 21136), (1632, 17173), (1768, 15852), (2642, 10608), (2652, 10568), (3536, 7926), (3963, 7072), (5284, 5304)]