2215454944

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{70003}}^1$

素因数の和:70079

約数の個数: 48

約数和(自身を含む): 4657226112

約数和(自身を除く): 2441771168

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 3956, 7912, 15824, 31648, 70003, 140006, 280012, 560024, 1120048, 1610069, 2240096, 3010129, 3220138, 6020258, 6440276, 12040516, 12880552, 24081032, 25761104, 48162064, 51522208, 69232967, 96324128, 138465934, 276931868, 553863736, 1107727472, 2215454944]

約数ペア:

[(1, 2215454944), (2, 1107727472), (4, 553863736), (8, 276931868), (16, 138465934), (23, 96324128), (32, 69232967), (43, 51522208), (46, 48162064), (86, 25761104), (92, 24081032), (172, 12880552), (184, 12040516), (344, 6440276), (368, 6020258), (688, 3220138), (736, 3010129), (989, 2240096), (1376, 1610069), (1978, 1120048), (3956, 560024), (7912, 280012), (15824, 140006), (31648, 70003)]