21513624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4328

約数の個数: 64

約数和(自身を含む): 61776000

約数和(自身を除く): 40262376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 4289, 5016, 8578, 12867, 17156, 25734, 34312, 47179, 51468, 81491, 94358, 102936, 141537, 162982, 188716, 244473, 283074, 325964, 377432, 488946, 566148, 651928, 896401, 977892, 1132296, 1792802, 1955784, 2689203, 3585604, 5378406, 7171208, 10756812, 21513624]

約数ペア:

[(1, 21513624), (2, 10756812), (3, 7171208), (4, 5378406), (6, 3585604), (8, 2689203), (11, 1955784), (12, 1792802), (19, 1132296), (22, 977892), (24, 896401), (33, 651928), (38, 566148), (44, 488946), (57, 377432), (66, 325964), (76, 283074), (88, 244473), (114, 188716), (132, 162982), (152, 141537), (209, 102936), (228, 94358), (264, 81491), (418, 51468), (456, 47179), (627, 34312), (836, 25734), (1254, 17156), (1672, 12867), (2508, 8578), (4289, 5016)]