15220926

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 39298560

約数和(自身を除く): 24077634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 601, 603, 938, 1202, 1206, 1407, 1803, 1809, 2814, 3606, 3618, 4207, 4221, 5409, 8414, 8442, 10818, 12621, 12663, 16227, 25242, 25326, 32454, 37863, 40267, 75726, 80534, 113589, 120801, 227178, 241602, 281869, 362403, 563738, 724806, 845607, 1087209, 1691214, 2174418, 2536821, 5073642, 7610463, 15220926]

約数ペア:

[(1, 15220926), (2, 7610463), (3, 5073642), (6, 2536821), (7, 2174418), (9, 1691214), (14, 1087209), (18, 845607), (21, 724806), (27, 563738), (42, 362403), (54, 281869), (63, 241602), (67, 227178), (126, 120801), (134, 113589), (189, 80534), (201, 75726), (378, 40267), (402, 37863), (469, 32454), (601, 25326), (603, 25242), (938, 16227), (1202, 12663), (1206, 12621), (1407, 10818), (1803, 8442), (1809, 8414), (2814, 5409), (3606, 4221), (3618, 4207)]