33388472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 72391200

約数和(自身を除く): 39002728

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 152, 244, 247, 277, 488, 494, 554, 793, 988, 1108, 1159, 1586, 1976, 2216, 2318, 3172, 3601, 4636, 5263, 6344, 7202, 9272, 10526, 14404, 15067, 16897, 21052, 28808, 30134, 33794, 42104, 60268, 67588, 68419, 120536, 135176, 136838, 219661, 273676, 321043, 439322, 547352, 642086, 878644, 1284172, 1757288, 2568344, 4173559, 8347118, 16694236, 33388472]

約数ペア:

[(1, 33388472), (2, 16694236), (4, 8347118), (8, 4173559), (13, 2568344), (19, 1757288), (26, 1284172), (38, 878644), (52, 642086), (61, 547352), (76, 439322), (104, 321043), (122, 273676), (152, 219661), (244, 136838), (247, 135176), (277, 120536), (488, 68419), (494, 67588), (554, 60268), (793, 42104), (988, 33794), (1108, 30134), (1159, 28808), (1586, 21052), (1976, 16897), (2216, 15067), (2318, 14404), (3172, 10526), (3601, 9272), (4636, 7202), (5263, 6344)]