15249624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 42198240

約数和(自身を除く): 26948616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1321, 1443, 1924, 2642, 2886, 3848, 3963, 5284, 5772, 7926, 10568, 11544, 15852, 17173, 31704, 34346, 48877, 51519, 68692, 97754, 103038, 137384, 146631, 195508, 206076, 293262, 391016, 412152, 586524, 635401, 1173048, 1270802, 1906203, 2541604, 3812406, 5083208, 7624812, 15249624]

約数ペア:

[(1, 15249624), (2, 7624812), (3, 5083208), (4, 3812406), (6, 2541604), (8, 1906203), (12, 1270802), (13, 1173048), (24, 635401), (26, 586524), (37, 412152), (39, 391016), (52, 293262), (74, 206076), (78, 195508), (104, 146631), (111, 137384), (148, 103038), (156, 97754), (222, 68692), (296, 51519), (312, 48877), (444, 34346), (481, 31704), (888, 17173), (962, 15852), (1321, 11544), (1443, 10568), (1924, 7926), (2642, 5772), (2886, 5284), (3848, 3963)]