15479494472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{7331}}^1$

素因数の和:7686

約数の個数: 64

約数和(自身を含む): 31779820800

約数和(自身を除く): 16300326328

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 257, 316, 514, 632, 1027, 1028, 2054, 2056, 3341, 4108, 6682, 7331, 8216, 13364, 14662, 20303, 26728, 29324, 40606, 58648, 81212, 95303, 162424, 190606, 263939, 381212, 527878, 579149, 762424, 1055756, 1158298, 1884067, 2111512, 2316596, 3768134, 4633192, 7528937, 7536268, 15057874, 15072536, 24492871, 30115748, 48985742, 60231496, 97971484, 148841293, 195942968, 297682586, 595365172, 1190730344, 1934936809, 3869873618, 7739747236, 15479494472]

約数ペア:

[(1, 15479494472), (2, 7739747236), (4, 3869873618), (8, 1934936809), (13, 1190730344), (26, 595365172), (52, 297682586), (79, 195942968), (104, 148841293), (158, 97971484), (257, 60231496), (316, 48985742), (514, 30115748), (632, 24492871), (1027, 15072536), (1028, 15057874), (2054, 7536268), (2056, 7528937), (3341, 4633192), (4108, 3768134), (6682, 2316596), (7331, 2111512), (8216, 1884067), (13364, 1158298), (14662, 1055756), (20303, 762424), (26728, 579149), (29324, 527878), (40606, 381212), (58648, 263939), (81212, 190606), (95303, 162424)]