1581242016

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{866909}}^1$

素因数の和:866941

約数の個数: 48

約数和(自身を含む): 4369226400

約数和(自身を除く): 2787984384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 866909, 1733818, 2600727, 3467636, 5201454, 6935272, 10402908, 13870544, 16471271, 20805816, 27741088, 32942542, 41611632, 49413813, 65885084, 83223264, 98827626, 131770168, 197655252, 263540336, 395310504, 527080672, 790621008, 1581242016]

約数ペア:

[(1, 1581242016), (2, 790621008), (3, 527080672), (4, 395310504), (6, 263540336), (8, 197655252), (12, 131770168), (16, 98827626), (19, 83223264), (24, 65885084), (32, 49413813), (38, 41611632), (48, 32942542), (57, 27741088), (76, 20805816), (96, 16471271), (114, 13870544), (152, 10402908), (228, 6935272), (304, 5201454), (456, 3467636), (608, 2600727), (912, 1733818), (1824, 866909)]