21240905952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1859323}}^1$

素因数の和:1859360

約数の個数: 96

約数和(自身を含む): 67471149312

約数和(自身を除く): 46230243360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 11424, 1859323, 3718646, 5577969, 7437292, 11155938, 13015261, 14874584, 22311876, 26030522, 29749168, 31608491, 39045783, 44623752, 52061044, 59498336, 63216982, 78091566, 89247504, 94825473, 104122088, 126433964, 156183132, 178495008, 189650946, 208244176, 221259437, 252867928, 312366264, 379301892, 416488352, 442518874, 505735856, 624732528, 663778311, 758603784, 885037748, 1011471712, 1249465056, 1327556622, 1517207568, 1770075496, 2655113244, 3034415136, 3540150992, 5310226488, 7080301984, 10620452976, 21240905952]

約数ペア:

[(1, 21240905952), (2, 10620452976), (3, 7080301984), (4, 5310226488), (6, 3540150992), (7, 3034415136), (8, 2655113244), (12, 1770075496), (14, 1517207568), (16, 1327556622), (17, 1249465056), (21, 1011471712), (24, 885037748), (28, 758603784), (32, 663778311), (34, 624732528), (42, 505735856), (48, 442518874), (51, 416488352), (56, 379301892), (68, 312366264), (84, 252867928), (96, 221259437), (102, 208244176), (112, 189650946), (119, 178495008), (136, 156183132), (168, 126433964), (204, 104122088), (224, 94825473), (238, 89247504), (272, 78091566), (336, 63216982), (357, 59498336), (408, 52061044), (476, 44623752), (544, 39045783), (672, 31608491), (714, 29749168), (816, 26030522), (952, 22311876), (1428, 14874584), (1632, 13015261), (1904, 11155938), (2856, 7437292), (3808, 5577969), (5712, 3718646), (11424, 1859323)]