21041004048

素因数分解:

$2^4\times 3^1\times {\mathrm{4273}}^1\times {\mathrm{102587}}^1$

素因数の和:106871

約数の個数: 40

約数和(自身を含む): 54369177888

約数和(自身を除く): 33328173840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4273, 8546, 12819, 17092, 25638, 34184, 51276, 68368, 102552, 102587, 205104, 205174, 307761, 410348, 615522, 820696, 1231044, 1641392, 2462088, 4924176, 438354251, 876708502, 1315062753, 1753417004, 2630125506, 3506834008, 5260251012, 7013668016, 10520502024, 21041004048]

約数ペア:

[(1, 21041004048), (2, 10520502024), (3, 7013668016), (4, 5260251012), (6, 3506834008), (8, 2630125506), (12, 1753417004), (16, 1315062753), (24, 876708502), (48, 438354251), (4273, 4924176), (8546, 2462088), (12819, 1641392), (17092, 1231044), (25638, 820696), (34184, 615522), (51276, 410348), (68368, 307761), (102552, 205174), (102587, 205104)]