23218408101

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{20297}}^1$

素因数の和:20434

約数の個数: 64

約数和(自身を含む): 38660382720

約数和(自身を除く): 15441974619

約数列:

[1, 3, 7, 19, 21, 47, 57, 61, 133, 141, 183, 329, 399, 427, 893, 987, 1159, 1281, 2679, 2867, 3477, 6251, 8113, 8601, 18753, 20069, 20297, 24339, 54473, 60207, 60891, 142079, 163419, 381311, 385643, 426237, 953959, 1143933, 1156929, 1238117, 2699501, 2861877, 3714351, 6677713, 8098503, 8666819, 18125221, 20033139, 23524223, 26000457, 54375663, 58191499, 70572669, 126876547, 164669561, 174574497, 380629641, 407340493, 494008683, 1105638481, 1222021479, 3316915443, 7739469367, 23218408101]

約数ペア:

[(1, 23218408101), (3, 7739469367), (7, 3316915443), (19, 1222021479), (21, 1105638481), (47, 494008683), (57, 407340493), (61, 380629641), (133, 174574497), (141, 164669561), (183, 126876547), (329, 70572669), (399, 58191499), (427, 54375663), (893, 26000457), (987, 23524223), (1159, 20033139), (1281, 18125221), (2679, 8666819), (2867, 8098503), (3477, 6677713), (6251, 3714351), (8113, 2861877), (8601, 2699501), (18753, 1238117), (20069, 1156929), (20297, 1143933), (24339, 953959), (54473, 426237), (60207, 385643), (60891, 381311), (142079, 163419)]