15616920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11831}}^1$

素因数の和:11856

約数の個数: 64

約数和(自身を含む): 51114240

約数和(自身を除く): 35497320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 11831, 23662, 35493, 47324, 59155, 70986, 94648, 118310, 130141, 141972, 177465, 236620, 260282, 283944, 354930, 390423, 473240, 520564, 650705, 709860, 780846, 1041128, 1301410, 1419720, 1561692, 1952115, 2602820, 3123384, 3904230, 5205640, 7808460, 15616920]

約数ペア:

[(1, 15616920), (2, 7808460), (3, 5205640), (4, 3904230), (5, 3123384), (6, 2602820), (8, 1952115), (10, 1561692), (11, 1419720), (12, 1301410), (15, 1041128), (20, 780846), (22, 709860), (24, 650705), (30, 520564), (33, 473240), (40, 390423), (44, 354930), (55, 283944), (60, 260282), (66, 236620), (88, 177465), (110, 141972), (120, 130141), (132, 118310), (165, 94648), (220, 70986), (264, 59155), (330, 47324), (440, 35493), (660, 23662), (1320, 11831)]