15501988086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{4327}}^1$

素因数の和:6365

約数の個数: 64

約数和(自身を含む): 34866091008

約数和(自身を除く): 19364102922

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 1997, 3994, 4327, 5991, 8654, 11982, 12981, 25961, 25962, 45931, 51922, 56251, 77883, 91862, 99521, 112502, 137793, 155766, 168753, 199042, 275586, 298563, 337506, 597103, 597126, 1194206, 1293773, 1791309, 2587546, 3582618, 3881319, 7762638, 8641019, 17282038, 25923057, 51846114, 112333247, 198743437, 224666494, 336999741, 397486874, 596230311, 673999482, 1192460622, 2583664681, 5167329362, 7750994043, 15501988086]

約数ペア:

[(1, 15501988086), (2, 7750994043), (3, 5167329362), (6, 2583664681), (13, 1192460622), (23, 673999482), (26, 596230311), (39, 397486874), (46, 336999741), (69, 224666494), (78, 198743437), (138, 112333247), (299, 51846114), (598, 25923057), (897, 17282038), (1794, 8641019), (1997, 7762638), (3994, 3881319), (4327, 3582618), (5991, 2587546), (8654, 1791309), (11982, 1293773), (12981, 1194206), (25961, 597126), (25962, 597103), (45931, 337506), (51922, 298563), (56251, 275586), (77883, 199042), (91862, 168753), (99521, 155766), (112502, 137793)]