22865612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 53357472

約数和(自身を除く): 30491860

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 397, 476, 484, 748, 794, 847, 1309, 1588, 1694, 2057, 2618, 2779, 3388, 4114, 4367, 5236, 5558, 6749, 8228, 8734, 11116, 13498, 14399, 17468, 26996, 28798, 30569, 47243, 48037, 57596, 61138, 74239, 94486, 96074, 122276, 148478, 188972, 192148, 296956, 336259, 519673, 672518, 816629, 1039346, 1345036, 1633258, 2078692, 3266516, 5716403, 11432806, 22865612]

約数ペア:

[(1, 22865612), (2, 11432806), (4, 5716403), (7, 3266516), (11, 2078692), (14, 1633258), (17, 1345036), (22, 1039346), (28, 816629), (34, 672518), (44, 519673), (68, 336259), (77, 296956), (119, 192148), (121, 188972), (154, 148478), (187, 122276), (238, 96074), (242, 94486), (308, 74239), (374, 61138), (397, 57596), (476, 48037), (484, 47243), (748, 30569), (794, 28798), (847, 26996), (1309, 17468), (1588, 14399), (1694, 13498), (2057, 11116), (2618, 8734), (2779, 8228), (3388, 6749), (4114, 5558), (4367, 5236)]