21167854956

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{11059}}^1$

素因数の和:11588

約数の個数: 96

約数和(自身を含む): 56485632000

約数和(自身を除く): 35317777044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 479, 666, 958, 999, 1332, 1437, 1916, 1998, 2874, 3996, 4311, 5748, 8622, 11059, 12933, 17244, 17723, 22118, 25866, 33177, 35446, 44236, 51732, 53169, 66354, 70892, 99531, 106338, 132708, 159507, 199062, 212676, 298593, 319014, 398124, 409183, 478521, 597186, 638028, 818366, 957042, 1194372, 1227549, 1636732, 1914084, 2455098, 3682647, 4910196, 5297261, 7365294, 10594522, 11047941, 14730588, 15891783, 21189044, 22095882, 31783566, 44191764, 47675349, 63567132, 95350698, 143026047, 190701396, 195998657, 286052094, 391997314, 572104188, 587995971, 783994628, 1175991942, 1763987913, 2351983884, 3527975826, 5291963739, 7055951652, 10583927478, 21167854956]

約数ペア:

[(1, 21167854956), (2, 10583927478), (3, 7055951652), (4, 5291963739), (6, 3527975826), (9, 2351983884), (12, 1763987913), (18, 1175991942), (27, 783994628), (36, 587995971), (37, 572104188), (54, 391997314), (74, 286052094), (108, 195998657), (111, 190701396), (148, 143026047), (222, 95350698), (333, 63567132), (444, 47675349), (479, 44191764), (666, 31783566), (958, 22095882), (999, 21189044), (1332, 15891783), (1437, 14730588), (1916, 11047941), (1998, 10594522), (2874, 7365294), (3996, 5297261), (4311, 4910196), (5748, 3682647), (8622, 2455098), (11059, 1914084), (12933, 1636732), (17244, 1227549), (17723, 1194372), (22118, 957042), (25866, 818366), (33177, 638028), (35446, 597186), (44236, 478521), (51732, 409183), (53169, 398124), (66354, 319014), (70892, 298593), (99531, 212676), (106338, 199062), (132708, 159507)]