28735512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3024

約数の個数: 64

約数和(自身を含む): 79887360

約数和(自身を除く): 51151848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 2971, 3224, 4836, 5942, 8913, 9672, 11884, 17826, 23768, 35652, 38623, 71304, 77246, 92101, 115869, 154492, 184202, 231738, 276303, 308984, 368404, 463476, 552606, 736808, 926952, 1105212, 1197313, 2210424, 2394626, 3591939, 4789252, 7183878, 9578504, 14367756, 28735512]

約数ペア:

[(1, 28735512), (2, 14367756), (3, 9578504), (4, 7183878), (6, 4789252), (8, 3591939), (12, 2394626), (13, 2210424), (24, 1197313), (26, 1105212), (31, 926952), (39, 736808), (52, 552606), (62, 463476), (78, 368404), (93, 308984), (104, 276303), (124, 231738), (156, 184202), (186, 154492), (248, 115869), (312, 92101), (372, 77246), (403, 71304), (744, 38623), (806, 35652), (1209, 23768), (1612, 17826), (2418, 11884), (2971, 9672), (3224, 8913), (4836, 5942)]