21747011832

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{474163}}^1$

素因数の和:474202

約数の個数: 144

約数和(自身を含む): 73784660040

約数和(自身を除く): 52037648208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 5096, 5733, 6552, 7644, 11466, 15288, 22932, 45864, 474163, 948326, 1422489, 1896652, 2844978, 3319141, 3793304, 4267467, 5689956, 6164119, 6638282, 8534934, 9957423, 11379912, 12328238, 13276564, 17069868, 18492357, 19914846, 23233987, 24656476, 26553128, 29872269, 34139736, 36984714, 39829692, 43148833, 46467974, 49312952, 55477071, 59744538, 69701961, 73969428, 79659384, 86297666, 92935948, 110954142, 119489076, 129446499, 139403922, 147938856, 172595332, 185871896, 209105883, 221908284, 238978152, 258892998, 278807844, 302041831, 345190664, 388339497, 418211766, 443816568, 517785996, 557615688, 604083662, 776678994, 836423532, 906125493, 1035571992, 1208167324, 1553357988, 1672847064, 1812250986, 2416334648, 2718376479, 3106715976, 3624501972, 5436752958, 7249003944, 10873505916, 21747011832]

約数ペア:

[(1, 21747011832), (2, 10873505916), (3, 7249003944), (4, 5436752958), (6, 3624501972), (7, 3106715976), (8, 2718376479), (9, 2416334648), (12, 1812250986), (13, 1672847064), (14, 1553357988), (18, 1208167324), (21, 1035571992), (24, 906125493), (26, 836423532), (28, 776678994), (36, 604083662), (39, 557615688), (42, 517785996), (49, 443816568), (52, 418211766), (56, 388339497), (63, 345190664), (72, 302041831), (78, 278807844), (84, 258892998), (91, 238978152), (98, 221908284), (104, 209105883), (117, 185871896), (126, 172595332), (147, 147938856), (156, 139403922), (168, 129446499), (182, 119489076), (196, 110954142), (234, 92935948), (252, 86297666), (273, 79659384), (294, 73969428), (312, 69701961), (364, 59744538), (392, 55477071), (441, 49312952), (468, 46467974), (504, 43148833), (546, 39829692), (588, 36984714), (637, 34139736), (728, 29872269), (819, 26553128), (882, 24656476), (936, 23233987), (1092, 19914846), (1176, 18492357), (1274, 17069868), (1638, 13276564), (1764, 12328238), (1911, 11379912), (2184, 9957423), (2548, 8534934), (3276, 6638282), (3528, 6164119), (3822, 5689956), (5096, 4267467), (5733, 3793304), (6552, 3319141), (7644, 2844978), (11466, 1896652), (15288, 1422489), (22932, 948326), (45864, 474163)]