2081273824

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{78079}}^1$

素因数の和:78120

約数の個数: 72

約数和(自身を含む): 5046935040

約数和(自身を除く): 2965661216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 6664, 13328, 26656, 78079, 156158, 312316, 546553, 624632, 1093106, 1249264, 1327343, 2186212, 2498528, 2654686, 3825871, 4372424, 5309372, 7651742, 8744848, 9291401, 10618744, 15303484, 17489696, 18582802, 21237488, 30606968, 37165604, 42474976, 61213936, 65039807, 74331208, 122427872, 130079614, 148662416, 260159228, 297324832, 520318456, 1040636912, 2081273824]

約数ペア:

[(1, 2081273824), (2, 1040636912), (4, 520318456), (7, 297324832), (8, 260159228), (14, 148662416), (16, 130079614), (17, 122427872), (28, 74331208), (32, 65039807), (34, 61213936), (49, 42474976), (56, 37165604), (68, 30606968), (98, 21237488), (112, 18582802), (119, 17489696), (136, 15303484), (196, 10618744), (224, 9291401), (238, 8744848), (272, 7651742), (392, 5309372), (476, 4372424), (544, 3825871), (784, 2654686), (833, 2498528), (952, 2186212), (1568, 1327343), (1666, 1249264), (1904, 1093106), (3332, 624632), (3808, 546553), (6664, 312316), (13328, 156158), (26656, 78079)]