21483072

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 168

約数和(自身を含む): 70266560

約数和(自身を除く): 48783488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 151, 152, 156, 171, 192, 208, 228, 234, 247, 288, 302, 304, 312, 342, 416, 453, 456, 468, 494, 576, 604, 608, 624, 684, 741, 832, 906, 912, 936, 988, 1208, 1216, 1248, 1359, 1368, 1482, 1812, 1824, 1872, 1963, 1976, 2223, 2416, 2496, 2718, 2736, 2869, 2964, 3624, 3648, 3744, 3926, 3952, 4446, 4832, 5436, 5472, 5738, 5889, 5928, 7248, 7488, 7852, 7904, 8607, 8892, 9664, 10872, 10944, 11476, 11778, 11856, 14496, 15704, 15808, 17214, 17667, 17784, 21744, 22952, 23556, 23712, 25821, 28992, 31408, 34428, 35334, 35568, 37297, 43488, 45904, 47112, 47424, 51642, 62816, 68856, 70668, 71136, 74594, 86976, 91808, 94224, 103284, 111891, 125632, 137712, 141336, 142272, 149188, 183616, 188448, 206568, 223782, 275424, 282672, 298376, 335673, 376896, 413136, 447564, 550848, 565344, 596752, 671346, 826272, 895128, 1130688, 1193504, 1342692, 1652544, 1790256, 2387008, 2685384, 3580512, 5370768, 7161024, 10741536, 21483072]

約数ペア:

[(1, 21483072), (2, 10741536), (3, 7161024), (4, 5370768), (6, 3580512), (8, 2685384), (9, 2387008), (12, 1790256), (13, 1652544), (16, 1342692), (18, 1193504), (19, 1130688), (24, 895128), (26, 826272), (32, 671346), (36, 596752), (38, 565344), (39, 550848), (48, 447564), (52, 413136), (57, 376896), (64, 335673), (72, 298376), (76, 282672), (78, 275424), (96, 223782), (104, 206568), (114, 188448), (117, 183616), (144, 149188), (151, 142272), (152, 141336), (156, 137712), (171, 125632), (192, 111891), (208, 103284), (228, 94224), (234, 91808), (247, 86976), (288, 74594), (302, 71136), (304, 70668), (312, 68856), (342, 62816), (416, 51642), (453, 47424), (456, 47112), (468, 45904), (494, 43488), (576, 37297), (604, 35568), (608, 35334), (624, 34428), (684, 31408), (741, 28992), (832, 25821), (906, 23712), (912, 23556), (936, 22952), (988, 21744), (1208, 17784), (1216, 17667), (1248, 17214), (1359, 15808), (1368, 15704), (1482, 14496), (1812, 11856), (1824, 11778), (1872, 11476), (1963, 10944), (1976, 10872), (2223, 9664), (2416, 8892), (2496, 8607), (2718, 7904), (2736, 7852), (2869, 7488), (2964, 7248), (3624, 5928), (3648, 5889), (3744, 5738), (3926, 5472), (3952, 5436), (4446, 4832)]