21132596912

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{1613}}^1$

素因数の和:2635

約数の個数: 120

約数和(自身を含む): 50513525856

約数和(自身を除く): 29380928944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 983, 1613, 1666, 1904, 1966, 3226, 3332, 3932, 6452, 6664, 6881, 7864, 11291, 12904, 13328, 13762, 15728, 16711, 22582, 25808, 27421, 27524, 33422, 45164, 48167, 54842, 55048, 66844, 79037, 90328, 96334, 109684, 110096, 116977, 133688, 158074, 180656, 191947, 192668, 219368, 233954, 267376, 316148, 383894, 385336, 438736, 467908, 632296, 767788, 770672, 818839, 935816, 1264592, 1343629, 1535576, 1585579, 1637678, 1871632, 2687258, 3071152, 3171158, 3275356, 5374516, 6342316, 6550712, 10749032, 11099053, 12684632, 13101424, 21498064, 22198106, 25369264, 26954843, 44396212, 53909686, 77693371, 88792424, 107819372, 155386742, 177584848, 188683901, 215638744, 310773484, 377367802, 431277488, 621546968, 754735604, 1243093936, 1320787307, 1509471208, 2641574614, 3018942416, 5283149228, 10566298456, 21132596912]

約数ペア:

[(1, 21132596912), (2, 10566298456), (4, 5283149228), (7, 3018942416), (8, 2641574614), (14, 1509471208), (16, 1320787307), (17, 1243093936), (28, 754735604), (34, 621546968), (49, 431277488), (56, 377367802), (68, 310773484), (98, 215638744), (112, 188683901), (119, 177584848), (136, 155386742), (196, 107819372), (238, 88792424), (272, 77693371), (392, 53909686), (476, 44396212), (784, 26954843), (833, 25369264), (952, 22198106), (983, 21498064), (1613, 13101424), (1666, 12684632), (1904, 11099053), (1966, 10749032), (3226, 6550712), (3332, 6342316), (3932, 5374516), (6452, 3275356), (6664, 3171158), (6881, 3071152), (7864, 2687258), (11291, 1871632), (12904, 1637678), (13328, 1585579), (13762, 1535576), (15728, 1343629), (16711, 1264592), (22582, 935816), (25808, 818839), (27421, 770672), (27524, 767788), (33422, 632296), (45164, 467908), (48167, 438736), (54842, 385336), (55048, 383894), (66844, 316148), (79037, 267376), (90328, 233954), (96334, 219368), (109684, 192668), (110096, 191947), (116977, 180656), (133688, 158074)]