16943156950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 33092167680

約数和(自身を除く): 16149010730

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 263, 310, 445, 467, 526, 775, 890, 934, 1315, 1550, 2225, 2335, 2630, 2759, 4450, 4670, 5518, 6575, 8153, 11675, 13150, 13795, 14477, 16306, 23350, 23407, 27590, 28954, 40765, 41563, 46814, 68975, 72385, 81530, 83126, 117035, 122821, 137950, 144770, 203825, 207815, 234070, 245642, 361925, 407650, 415630, 585175, 614105, 723850, 725617, 1039075, 1170350, 1228210, 1288453, 1451234, 2078150, 2576906, 3070525, 3628085, 3807451, 6141050, 6442265, 7256170, 7614902, 10931069, 12884530, 18140425, 19037255, 21862138, 32211325, 36280850, 38074510, 54655345, 64422650, 95186275, 109310690, 190372550, 273276725, 338863139, 546553450, 677726278, 1694315695, 3388631390, 8471578475, 16943156950]

約数ペア:

[(1, 16943156950), (2, 8471578475), (5, 3388631390), (10, 1694315695), (25, 677726278), (31, 546553450), (50, 338863139), (62, 273276725), (89, 190372550), (155, 109310690), (178, 95186275), (263, 64422650), (310, 54655345), (445, 38074510), (467, 36280850), (526, 32211325), (775, 21862138), (890, 19037255), (934, 18140425), (1315, 12884530), (1550, 10931069), (2225, 7614902), (2335, 7256170), (2630, 6442265), (2759, 6141050), (4450, 3807451), (4670, 3628085), (5518, 3070525), (6575, 2576906), (8153, 2078150), (11675, 1451234), (13150, 1288453), (13795, 1228210), (14477, 1170350), (16306, 1039075), (23350, 725617), (23407, 723850), (27590, 614105), (28954, 585175), (40765, 415630), (41563, 407650), (46814, 361925), (68975, 245642), (72385, 234070), (81530, 207815), (83126, 203825), (117035, 144770), (122821, 137950)]