22215984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1842

約数の個数: 80

約数和(自身を含む): 67400448

約数和(自身を除く): 45184464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 1787, 2072, 3108, 3574, 4144, 5361, 6216, 7148, 10722, 12432, 12509, 14296, 21444, 25018, 28592, 37527, 42888, 50036, 66119, 75054, 85776, 100072, 132238, 150108, 198357, 200144, 264476, 300216, 396714, 462833, 528952, 600432, 793428, 925666, 1057904, 1388499, 1586856, 1851332, 2776998, 3173712, 3702664, 5553996, 7405328, 11107992, 22215984]

約数ペア:

[(1, 22215984), (2, 11107992), (3, 7405328), (4, 5553996), (6, 3702664), (7, 3173712), (8, 2776998), (12, 1851332), (14, 1586856), (16, 1388499), (21, 1057904), (24, 925666), (28, 793428), (37, 600432), (42, 528952), (48, 462833), (56, 396714), (74, 300216), (84, 264476), (111, 200144), (112, 198357), (148, 150108), (168, 132238), (222, 100072), (259, 85776), (296, 75054), (336, 66119), (444, 50036), (518, 42888), (592, 37527), (777, 28592), (888, 25018), (1036, 21444), (1554, 14296), (1776, 12509), (1787, 12432), (2072, 10722), (3108, 7148), (3574, 6216), (4144, 5361)]