1038222016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65677}}^1$

素因数の和:65721

約数の個数: 56

約数和(自身を含む): 2335509680

約数和(自身を除く): 1297287664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 65677, 131354, 262708, 525416, 853801, 1050832, 1247863, 1707602, 2101664, 2495726, 3415204, 4203328, 4991452, 6830408, 9982904, 13660816, 16222219, 19965808, 27321632, 32444438, 39931616, 54643264, 64888876, 79863232, 129777752, 259555504, 519111008, 1038222016]

約数ペア:

[(1, 1038222016), (2, 519111008), (4, 259555504), (8, 129777752), (13, 79863232), (16, 64888876), (19, 54643264), (26, 39931616), (32, 32444438), (38, 27321632), (52, 19965808), (64, 16222219), (76, 13660816), (104, 9982904), (152, 6830408), (208, 4991452), (247, 4203328), (304, 3415204), (416, 2495726), (494, 2101664), (608, 1707602), (832, 1247863), (988, 1050832), (1216, 853801), (1976, 525416), (3952, 262708), (7904, 131354), (15808, 65677)]