15868533642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{6829}}^1$

素因数の和:6940

約数の個数: 64

約数和(自身を含む): 35322792960

約数和(自身を除く): 19454259318

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 5766, 6829, 12493, 13658, 20487, 24986, 29791, 37479, 40974, 59582, 74958, 88777, 89373, 177554, 178746, 211699, 266331, 387283, 423398, 532662, 635097, 774566, 1161849, 1270194, 2323698, 2752087, 5504174, 6562669, 8256261, 13125338, 16512522, 19688007, 39376014, 85314697, 170629394, 203442739, 255944091, 406885478, 511888182, 610328217, 1220656434, 2644755607, 5289511214, 7934266821, 15868533642]

約数ペア:

[(1, 15868533642), (2, 7934266821), (3, 5289511214), (6, 2644755607), (13, 1220656434), (26, 610328217), (31, 511888182), (39, 406885478), (62, 255944091), (78, 203442739), (93, 170629394), (186, 85314697), (403, 39376014), (806, 19688007), (961, 16512522), (1209, 13125338), (1922, 8256261), (2418, 6562669), (2883, 5504174), (5766, 2752087), (6829, 2323698), (12493, 1270194), (13658, 1161849), (20487, 774566), (24986, 635097), (29791, 532662), (37479, 423398), (40974, 387283), (59582, 266331), (74958, 211699), (88777, 178746), (89373, 177554)]