21437953476

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{100801}}^1$

素因数の和:101324

約数の個数: 48

約数和(自身を含む): 51481597440

約数和(自身を除く): 30043643964

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 479, 958, 1437, 1916, 2874, 5748, 17723, 35446, 53169, 70892, 100801, 106338, 201602, 212676, 302403, 403204, 604806, 1209612, 3729637, 7459274, 11188911, 14918548, 22377822, 44755644, 48283679, 96567358, 144851037, 193134716, 289702074, 579404148, 1786496123, 3572992246, 5359488369, 7145984492, 10718976738, 21437953476]

約数ペア:

[(1, 21437953476), (2, 10718976738), (3, 7145984492), (4, 5359488369), (6, 3572992246), (12, 1786496123), (37, 579404148), (74, 289702074), (111, 193134716), (148, 144851037), (222, 96567358), (444, 48283679), (479, 44755644), (958, 22377822), (1437, 14918548), (1916, 11188911), (2874, 7459274), (5748, 3729637), (17723, 1209612), (35446, 604806), (53169, 403204), (70892, 302403), (100801, 212676), (106338, 201602)]