18480744

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 52142400

約数和(自身を除く): 33661656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1277, 1608, 1809, 2412, 2554, 3618, 3831, 4824, 5108, 7236, 7662, 10216, 11493, 14472, 15324, 22986, 30648, 34479, 45972, 68958, 85559, 91944, 137916, 171118, 256677, 275832, 342236, 513354, 684472, 770031, 1026708, 1540062, 2053416, 2310093, 3080124, 4620186, 6160248, 9240372, 18480744]

約数ペア:

[(1, 18480744), (2, 9240372), (3, 6160248), (4, 4620186), (6, 3080124), (8, 2310093), (9, 2053416), (12, 1540062), (18, 1026708), (24, 770031), (27, 684472), (36, 513354), (54, 342236), (67, 275832), (72, 256677), (108, 171118), (134, 137916), (201, 91944), (216, 85559), (268, 68958), (402, 45972), (536, 34479), (603, 30648), (804, 22986), (1206, 15324), (1277, 14472), (1608, 11493), (1809, 10216), (2412, 7662), (2554, 7236), (3618, 5108), (3831, 4824)]