4019472

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 60

約数和(自身を含む): 11400064

約数和(自身を除く): 7380592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 271, 309, 412, 542, 618, 813, 824, 927, 1084, 1236, 1626, 1648, 1854, 2168, 2439, 2472, 3252, 3708, 4336, 4878, 4944, 6504, 7416, 9756, 13008, 14832, 19512, 27913, 39024, 55826, 83739, 111652, 167478, 223304, 251217, 334956, 446608, 502434, 669912, 1004868, 1339824, 2009736, 4019472]

約数ペア:

[(1, 4019472), (2, 2009736), (3, 1339824), (4, 1004868), (6, 669912), (8, 502434), (9, 446608), (12, 334956), (16, 251217), (18, 223304), (24, 167478), (36, 111652), (48, 83739), (72, 55826), (103, 39024), (144, 27913), (206, 19512), (271, 14832), (309, 13008), (412, 9756), (542, 7416), (618, 6504), (813, 4944), (824, 4878), (927, 4336), (1084, 3708), (1236, 3252), (1626, 2472), (1648, 2439), (1854, 2168)]