23919954

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 29302446

約数列:

[1, 2, 3, 6, 23, 29, 43, 46, 58, 69, 86, 87, 129, 138, 139, 174, 258, 278, 417, 667, 834, 989, 1247, 1334, 1978, 2001, 2494, 2967, 3197, 3741, 4002, 4031, 5934, 5977, 6394, 7482, 8062, 9591, 11954, 12093, 17931, 19182, 24186, 28681, 35862, 57362, 86043, 92713, 137471, 172086, 173333, 185426, 274942, 278139, 346666, 412413, 519999, 556278, 824826, 1039998, 3986659, 7973318, 11959977, 23919954]

約数ペア:

[(1, 23919954), (2, 11959977), (3, 7973318), (6, 3986659), (23, 1039998), (29, 824826), (43, 556278), (46, 519999), (58, 412413), (69, 346666), (86, 278139), (87, 274942), (129, 185426), (138, 173333), (139, 172086), (174, 137471), (258, 92713), (278, 86043), (417, 57362), (667, 35862), (834, 28681), (989, 24186), (1247, 19182), (1334, 17931), (1978, 12093), (2001, 11954), (2494, 9591), (2967, 8062), (3197, 7482), (3741, 6394), (4002, 5977), (4031, 5934)]