12670308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 36970752

約数和(自身を除く): 24300444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 367, 411, 548, 734, 822, 959, 1101, 1233, 1468, 1644, 1918, 2202, 2466, 2569, 2877, 3303, 3836, 4404, 4932, 5138, 5754, 6606, 7707, 8631, 10276, 11508, 13212, 15414, 17262, 23121, 30828, 34524, 46242, 50279, 92484, 100558, 150837, 201116, 301674, 351953, 452511, 603348, 703906, 905022, 1055859, 1407812, 1810044, 2111718, 3167577, 4223436, 6335154, 12670308]

約数ペア:

[(1, 12670308), (2, 6335154), (3, 4223436), (4, 3167577), (6, 2111718), (7, 1810044), (9, 1407812), (12, 1055859), (14, 905022), (18, 703906), (21, 603348), (28, 452511), (36, 351953), (42, 301674), (63, 201116), (84, 150837), (126, 100558), (137, 92484), (252, 50279), (274, 46242), (367, 34524), (411, 30828), (548, 23121), (734, 17262), (822, 15414), (959, 13212), (1101, 11508), (1233, 10276), (1468, 8631), (1644, 7707), (1918, 6606), (2202, 5754), (2466, 5138), (2569, 4932), (2877, 4404), (3303, 3836)]