2021246144

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97777}}^1$

素因数の和:97825

約数の個数: 56

約数和(自身を含む): 4470410160

約数和(自身を除く): 2449164016

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 20672, 97777, 195554, 391108, 782216, 1564432, 1662209, 1857763, 3128864, 3324418, 3715526, 6257728, 6648836, 7431052, 13297672, 14862104, 26595344, 29724208, 31581971, 53190688, 59448416, 63163942, 106381376, 118896832, 126327884, 252655768, 505311536, 1010623072, 2021246144]

約数ペア:

[(1, 2021246144), (2, 1010623072), (4, 505311536), (8, 252655768), (16, 126327884), (17, 118896832), (19, 106381376), (32, 63163942), (34, 59448416), (38, 53190688), (64, 31581971), (68, 29724208), (76, 26595344), (136, 14862104), (152, 13297672), (272, 7431052), (304, 6648836), (323, 6257728), (544, 3715526), (608, 3324418), (646, 3128864), (1088, 1857763), (1216, 1662209), (1292, 1564432), (2584, 782216), (5168, 391108), (10336, 195554), (20672, 97777)]