2721708

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 8064000

約数和(自身を除く): 5342292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 79, 87, 99, 108, 116, 132, 158, 174, 198, 237, 261, 297, 316, 319, 348, 396, 474, 522, 594, 638, 711, 783, 869, 948, 957, 1044, 1188, 1276, 1422, 1566, 1738, 1914, 2133, 2291, 2607, 2844, 2871, 3132, 3476, 3828, 4266, 4582, 5214, 5742, 6873, 7821, 8532, 8613, 9164, 10428, 11484, 13746, 15642, 17226, 20619, 23463, 25201, 27492, 31284, 34452, 41238, 46926, 50402, 61857, 75603, 82476, 93852, 100804, 123714, 151206, 226809, 247428, 302412, 453618, 680427, 907236, 1360854, 2721708]

約数ペア:

[(1, 2721708), (2, 1360854), (3, 907236), (4, 680427), (6, 453618), (9, 302412), (11, 247428), (12, 226809), (18, 151206), (22, 123714), (27, 100804), (29, 93852), (33, 82476), (36, 75603), (44, 61857), (54, 50402), (58, 46926), (66, 41238), (79, 34452), (87, 31284), (99, 27492), (108, 25201), (116, 23463), (132, 20619), (158, 17226), (174, 15642), (198, 13746), (237, 11484), (261, 10428), (297, 9164), (316, 8613), (319, 8532), (348, 7821), (396, 6873), (474, 5742), (522, 5214), (594, 4582), (638, 4266), (711, 3828), (783, 3476), (869, 3132), (948, 2871), (957, 2844), (1044, 2607), (1188, 2291), (1276, 2133), (1422, 1914), (1566, 1738)]