21145632

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11593}}^1$

素因数の和:11625

約数の個数: 48

約数和(自身を含む): 58433760

約数和(自身を除く): 37288128

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, 11593, 23186, 34779, 46372, 69558, 92744, 139116, 185488, 220267, 278232, 370976, 440534, 556464, 660801, 881068, 1112928, 1321602, 1762136, 2643204, 3524272, 5286408, 7048544, 10572816, 21145632]

約数ペア:

[(1, 21145632), (2, 10572816), (3, 7048544), (4, 5286408), (6, 3524272), (8, 2643204), (12, 1762136), (16, 1321602), (19, 1112928), (24, 881068), (32, 660801), (38, 556464), (48, 440534), (57, 370976), (76, 278232), (96, 220267), (114, 185488), (152, 139116), (228, 92744), (304, 69558), (456, 46372), (608, 34779), (912, 23186), (1824, 11593)]