21360702922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{1481}}^1$

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 36569594880

約数和(自身を除く): 15208891958

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 271, 299, 542, 598, 1157, 1481, 2047, 2314, 2962, 3523, 4094, 6233, 7046, 12466, 19253, 24119, 26611, 34063, 38506, 48238, 53222, 68126, 81029, 131809, 162058, 263618, 313547, 401351, 442819, 554737, 627094, 802702, 885638, 1109474, 1713517, 3031607, 3427034, 5217563, 6063214, 7211581, 9231073, 10435126, 14423162, 18462146, 35720239, 39410891, 71440478, 78821782, 120003949, 240007898, 464363107, 821565497, 928726214, 1643130994, 10680351461, 21360702922]

約数ペア:

[(1, 21360702922), (2, 10680351461), (13, 1643130994), (23, 928726214), (26, 821565497), (46, 464363107), (89, 240007898), (178, 120003949), (271, 78821782), (299, 71440478), (542, 39410891), (598, 35720239), (1157, 18462146), (1481, 14423162), (2047, 10435126), (2314, 9231073), (2962, 7211581), (3523, 6063214), (4094, 5217563), (6233, 3427034), (7046, 3031607), (12466, 1713517), (19253, 1109474), (24119, 885638), (26611, 802702), (34063, 627094), (38506, 554737), (48238, 442819), (53222, 401351), (68126, 313547), (81029, 263618), (131809, 162058)]