15720384996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{119083}}^1$

素因数の和:119305

約数の個数: 72

約数和(自身を含む): 42046178720

約数和(自身を除く): 26325793724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 193, 228, 342, 386, 579, 684, 772, 1158, 1737, 2316, 3474, 3667, 6948, 7334, 11001, 14668, 22002, 33003, 44004, 66006, 119083, 132012, 238166, 357249, 476332, 714498, 1071747, 1428996, 2143494, 2262577, 4286988, 4525154, 6787731, 9050308, 13575462, 20363193, 22983019, 27150924, 40726386, 45966038, 68949057, 81452772, 91932076, 137898114, 206847171, 275796228, 413694342, 436677361, 827388684, 873354722, 1310032083, 1746709444, 2620064166, 3930096249, 5240128332, 7860192498, 15720384996]

約数ペア:

[(1, 15720384996), (2, 7860192498), (3, 5240128332), (4, 3930096249), (6, 2620064166), (9, 1746709444), (12, 1310032083), (18, 873354722), (19, 827388684), (36, 436677361), (38, 413694342), (57, 275796228), (76, 206847171), (114, 137898114), (171, 91932076), (193, 81452772), (228, 68949057), (342, 45966038), (386, 40726386), (579, 27150924), (684, 22983019), (772, 20363193), (1158, 13575462), (1737, 9050308), (2316, 6787731), (3474, 4525154), (3667, 4286988), (6948, 2262577), (7334, 2143494), (11001, 1428996), (14668, 1071747), (22002, 714498), (33003, 476332), (44004, 357249), (66006, 238166), (119083, 132012)]