18782726616

素因数分解:

$2^3\times 3^2\times {\mathrm{4261}}^1\times {\mathrm{61223}}^1$

素因数の和:65496

約数の個数: 48

約数和(自身を含む): 50882654160

約数和(自身を除く): 32099927544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4261, 8522, 12783, 17044, 25566, 34088, 38349, 51132, 61223, 76698, 102264, 122446, 153396, 183669, 244892, 306792, 367338, 489784, 551007, 734676, 1102014, 1469352, 2204028, 4408056, 260871203, 521742406, 782613609, 1043484812, 1565227218, 2086969624, 2347840827, 3130454436, 4695681654, 6260908872, 9391363308, 18782726616]

約数ペア:

[(1, 18782726616), (2, 9391363308), (3, 6260908872), (4, 4695681654), (6, 3130454436), (8, 2347840827), (9, 2086969624), (12, 1565227218), (18, 1043484812), (24, 782613609), (36, 521742406), (72, 260871203), (4261, 4408056), (8522, 2204028), (12783, 1469352), (17044, 1102014), (25566, 734676), (34088, 551007), (38349, 489784), (51132, 367338), (61223, 306792), (76698, 244892), (102264, 183669), (122446, 153396)]