18237744

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 61821440

約数和(自身を除く): 43583696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 144, 148, 163, 168, 189, 216, 222, 252, 259, 296, 326, 333, 336, 378, 432, 444, 489, 504, 518, 592, 652, 666, 756, 777, 888, 978, 999, 1008, 1036, 1141, 1304, 1332, 1467, 1512, 1554, 1776, 1956, 1998, 2072, 2282, 2331, 2608, 2664, 2934, 3024, 3108, 3423, 3912, 3996, 4144, 4401, 4564, 4662, 5328, 5868, 6031, 6216, 6846, 6993, 7824, 7992, 8802, 9128, 9324, 10269, 11736, 12062, 12432, 13692, 13986, 15984, 17604, 18093, 18256, 18648, 20538, 23472, 24124, 27384, 27972, 30807, 35208, 36186, 37296, 41076, 42217, 48248, 54279, 54768, 55944, 61614, 70416, 72372, 82152, 84434, 96496, 108558, 111888, 123228, 126651, 144744, 162837, 164304, 168868, 217116, 246456, 253302, 289488, 325674, 337736, 379953, 434232, 492912, 506604, 651348, 675472, 759906, 868464, 1013208, 1139859, 1302696, 1519812, 2026416, 2279718, 2605392, 3039624, 4559436, 6079248, 9118872, 18237744]

約数ペア:

[(1, 18237744), (2, 9118872), (3, 6079248), (4, 4559436), (6, 3039624), (7, 2605392), (8, 2279718), (9, 2026416), (12, 1519812), (14, 1302696), (16, 1139859), (18, 1013208), (21, 868464), (24, 759906), (27, 675472), (28, 651348), (36, 506604), (37, 492912), (42, 434232), (48, 379953), (54, 337736), (56, 325674), (63, 289488), (72, 253302), (74, 246456), (84, 217116), (108, 168868), (111, 164304), (112, 162837), (126, 144744), (144, 126651), (148, 123228), (163, 111888), (168, 108558), (189, 96496), (216, 84434), (222, 82152), (252, 72372), (259, 70416), (296, 61614), (326, 55944), (333, 54768), (336, 54279), (378, 48248), (432, 42217), (444, 41076), (489, 37296), (504, 36186), (518, 35208), (592, 30807), (652, 27972), (666, 27384), (756, 24124), (777, 23472), (888, 20538), (978, 18648), (999, 18256), (1008, 18093), (1036, 17604), (1141, 15984), (1304, 13986), (1332, 13692), (1467, 12432), (1512, 12062), (1554, 11736), (1776, 10269), (1956, 9324), (1998, 9128), (2072, 8802), (2282, 7992), (2331, 7824), (2608, 6993), (2664, 6846), (2934, 6216), (3024, 6031), (3108, 5868), (3423, 5328), (3912, 4662), (3996, 4564), (4144, 4401)]