17994732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 32808468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 83, 84, 87, 89, 116, 166, 174, 178, 203, 249, 267, 332, 348, 356, 406, 498, 534, 581, 609, 623, 812, 996, 1068, 1162, 1218, 1246, 1743, 1869, 2324, 2407, 2436, 2492, 2581, 3486, 3738, 4814, 5162, 6972, 7221, 7387, 7476, 7743, 9628, 10324, 14442, 14774, 15486, 16849, 18067, 22161, 28884, 29548, 30972, 33698, 36134, 44322, 50547, 51709, 54201, 67396, 72268, 88644, 101094, 103418, 108402, 155127, 202188, 206836, 214223, 216804, 310254, 428446, 620508, 642669, 856892, 1285338, 1499561, 2570676, 2999122, 4498683, 5998244, 8997366, 17994732]

約数ペア:

[(1, 17994732), (2, 8997366), (3, 5998244), (4, 4498683), (6, 2999122), (7, 2570676), (12, 1499561), (14, 1285338), (21, 856892), (28, 642669), (29, 620508), (42, 428446), (58, 310254), (83, 216804), (84, 214223), (87, 206836), (89, 202188), (116, 155127), (166, 108402), (174, 103418), (178, 101094), (203, 88644), (249, 72268), (267, 67396), (332, 54201), (348, 51709), (356, 50547), (406, 44322), (498, 36134), (534, 33698), (581, 30972), (609, 29548), (623, 28884), (812, 22161), (996, 18067), (1068, 16849), (1162, 15486), (1218, 14774), (1246, 14442), (1743, 10324), (1869, 9628), (2324, 7743), (2407, 7476), (2436, 7387), (2492, 7221), (2581, 6972), (3486, 5162), (3738, 4814)]