11801556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 32532864

約数和(自身を除く): 20731308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 167, 234, 302, 334, 453, 468, 501, 604, 668, 906, 1002, 1359, 1503, 1812, 1963, 2004, 2171, 2718, 3006, 3926, 4342, 5436, 5889, 6012, 6513, 7852, 8684, 11778, 13026, 17667, 19539, 23556, 25217, 26052, 35334, 39078, 50434, 70668, 75651, 78156, 100868, 151302, 226953, 302604, 327821, 453906, 655642, 907812, 983463, 1311284, 1966926, 2950389, 3933852, 5900778, 11801556]

約数ペア:

[(1, 11801556), (2, 5900778), (3, 3933852), (4, 2950389), (6, 1966926), (9, 1311284), (12, 983463), (13, 907812), (18, 655642), (26, 453906), (36, 327821), (39, 302604), (52, 226953), (78, 151302), (117, 100868), (151, 78156), (156, 75651), (167, 70668), (234, 50434), (302, 39078), (334, 35334), (453, 26052), (468, 25217), (501, 23556), (604, 19539), (668, 17667), (906, 13026), (1002, 11778), (1359, 8684), (1503, 7852), (1812, 6513), (1963, 6012), (2004, 5889), (2171, 5436), (2718, 4342), (3006, 3926)]