23918643

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 43670016

約数和(自身を除く): 19751373

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 971, 1071, 1173, 1449, 2737, 2913, 3519, 6797, 8211, 8739, 16507, 20391, 22333, 24633, 49521, 61173, 66999, 115549, 148563, 156331, 200997, 346647, 379661, 468993, 1039941, 1138983, 1406979, 2657627, 3416949, 7972881, 23918643]

約数ペア:

[(1, 23918643), (3, 7972881), (7, 3416949), (9, 2657627), (17, 1406979), (21, 1138983), (23, 1039941), (51, 468993), (63, 379661), (69, 346647), (119, 200997), (153, 156331), (161, 148563), (207, 115549), (357, 66999), (391, 61173), (483, 49521), (971, 24633), (1071, 22333), (1173, 20391), (1449, 16507), (2737, 8739), (2913, 8211), (3519, 6797)]