21850704

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3701}}^1$

素因数の和:3756

約数の個数: 60

約数和(自身を含む): 62660052

約数和(自身を除く): 40809348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3701, 5904, 7402, 11103, 14804, 22206, 29608, 33309, 44412, 59216, 66618, 88824, 133236, 151741, 177648, 266472, 303482, 455223, 532944, 606964, 910446, 1213928, 1365669, 1820892, 2427856, 2731338, 3641784, 5462676, 7283568, 10925352, 21850704]

約数ペア:

[(1, 21850704), (2, 10925352), (3, 7283568), (4, 5462676), (6, 3641784), (8, 2731338), (9, 2427856), (12, 1820892), (16, 1365669), (18, 1213928), (24, 910446), (36, 606964), (41, 532944), (48, 455223), (72, 303482), (82, 266472), (123, 177648), (144, 151741), (164, 133236), (246, 88824), (328, 66618), (369, 59216), (492, 44412), (656, 33309), (738, 29608), (984, 22206), (1476, 14804), (1968, 11103), (2952, 7402), (3701, 5904)]