16823196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 46373600

約数和(自身を除く): 29550404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 349, 412, 468, 618, 698, 927, 1047, 1236, 1339, 1396, 1854, 2094, 2678, 3141, 3708, 4017, 4188, 4537, 5356, 6282, 8034, 9074, 12051, 12564, 13611, 16068, 18148, 24102, 27222, 35947, 40833, 48204, 54444, 71894, 81666, 107841, 143788, 163332, 215682, 323523, 431364, 467311, 647046, 934622, 1294092, 1401933, 1869244, 2803866, 4205799, 5607732, 8411598, 16823196]

約数ペア:

[(1, 16823196), (2, 8411598), (3, 5607732), (4, 4205799), (6, 2803866), (9, 1869244), (12, 1401933), (13, 1294092), (18, 934622), (26, 647046), (36, 467311), (39, 431364), (52, 323523), (78, 215682), (103, 163332), (117, 143788), (156, 107841), (206, 81666), (234, 71894), (309, 54444), (349, 48204), (412, 40833), (468, 35947), (618, 27222), (698, 24102), (927, 18148), (1047, 16068), (1236, 13611), (1339, 12564), (1396, 12051), (1854, 9074), (2094, 8034), (2678, 6282), (3141, 5356), (3708, 4537), (4017, 4188)]