21132408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 61286400

約数和(自身を除く): 40153992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 121, 132, 152, 209, 228, 242, 264, 363, 383, 418, 456, 484, 627, 726, 766, 836, 968, 1149, 1254, 1452, 1532, 1672, 2298, 2299, 2508, 2904, 3064, 4213, 4596, 4598, 5016, 6897, 7277, 8426, 9192, 9196, 12639, 13794, 14554, 16852, 18392, 21831, 25278, 27588, 29108, 33704, 43662, 46343, 50556, 55176, 58216, 80047, 87324, 92686, 101112, 139029, 160094, 174648, 185372, 240141, 278058, 320188, 370744, 480282, 556116, 640376, 880517, 960564, 1112232, 1761034, 1921128, 2641551, 3522068, 5283102, 7044136, 10566204, 21132408]

約数ペア:

[(1, 21132408), (2, 10566204), (3, 7044136), (4, 5283102), (6, 3522068), (8, 2641551), (11, 1921128), (12, 1761034), (19, 1112232), (22, 960564), (24, 880517), (33, 640376), (38, 556116), (44, 480282), (57, 370744), (66, 320188), (76, 278058), (88, 240141), (114, 185372), (121, 174648), (132, 160094), (152, 139029), (209, 101112), (228, 92686), (242, 87324), (264, 80047), (363, 58216), (383, 55176), (418, 50556), (456, 46343), (484, 43662), (627, 33704), (726, 29108), (766, 27588), (836, 25278), (968, 21831), (1149, 18392), (1254, 16852), (1452, 14554), (1532, 13794), (1672, 12639), (2298, 9196), (2299, 9192), (2508, 8426), (2904, 7277), (3064, 6897), (4213, 5016), (4596, 4598)]