21882672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1315

約数の個数: 120

約数和(自身を含む): 74164896

約数和(自身を除く): 52282224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1277, 1428, 1904, 2142, 2448, 2554, 2856, 3831, 4284, 5108, 5712, 7662, 8568, 8939, 10216, 11493, 15324, 17136, 17878, 20432, 21709, 22986, 26817, 30648, 35756, 43418, 45972, 53634, 61296, 65127, 71512, 80451, 86836, 91944, 107268, 130254, 143024, 151963, 160902, 173672, 183888, 195381, 214536, 260508, 303926, 321804, 347344, 390762, 429072, 455889, 521016, 607852, 643608, 781524, 911778, 1042032, 1215704, 1287216, 1367667, 1563048, 1823556, 2431408, 2735334, 3126096, 3647112, 5470668, 7294224, 10941336, 21882672]

約数ペア:

[(1, 21882672), (2, 10941336), (3, 7294224), (4, 5470668), (6, 3647112), (7, 3126096), (8, 2735334), (9, 2431408), (12, 1823556), (14, 1563048), (16, 1367667), (17, 1287216), (18, 1215704), (21, 1042032), (24, 911778), (28, 781524), (34, 643608), (36, 607852), (42, 521016), (48, 455889), (51, 429072), (56, 390762), (63, 347344), (68, 321804), (72, 303926), (84, 260508), (102, 214536), (112, 195381), (119, 183888), (126, 173672), (136, 160902), (144, 151963), (153, 143024), (168, 130254), (204, 107268), (238, 91944), (252, 86836), (272, 80451), (306, 71512), (336, 65127), (357, 61296), (408, 53634), (476, 45972), (504, 43418), (612, 35756), (714, 30648), (816, 26817), (952, 22986), (1008, 21709), (1071, 20432), (1224, 17878), (1277, 17136), (1428, 15324), (1904, 11493), (2142, 10216), (2448, 8939), (2554, 8568), (2856, 7662), (3831, 5712), (4284, 5108)]