21442848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1914

約数の個数: 96

約数和(自身を含む): 68148864

約数和(自身を除く): 46706016

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, 1877, 1904, 2856, 3754, 3808, 5631, 5712, 7508, 11262, 11424, 13139, 15016, 22524, 26278, 30032, 31909, 39417, 45048, 52556, 60064, 63818, 78834, 90096, 95727, 105112, 127636, 157668, 180192, 191454, 210224, 223363, 255272, 315336, 382908, 420448, 446726, 510544, 630672, 670089, 765816, 893452, 1021088, 1261344, 1340178, 1531632, 1786904, 2680356, 3063264, 3573808, 5360712, 7147616, 10721424, 21442848]

約数ペア:

[(1, 21442848), (2, 10721424), (3, 7147616), (4, 5360712), (6, 3573808), (7, 3063264), (8, 2680356), (12, 1786904), (14, 1531632), (16, 1340178), (17, 1261344), (21, 1021088), (24, 893452), (28, 765816), (32, 670089), (34, 630672), (42, 510544), (48, 446726), (51, 420448), (56, 382908), (68, 315336), (84, 255272), (96, 223363), (102, 210224), (112, 191454), (119, 180192), (136, 157668), (168, 127636), (204, 105112), (224, 95727), (238, 90096), (272, 78834), (336, 63818), (357, 60064), (408, 52556), (476, 45048), (544, 39417), (672, 31909), (714, 30032), (816, 26278), (952, 22524), (1428, 15016), (1632, 13139), (1877, 11424), (1904, 11262), (2856, 7508), (3754, 5712), (3808, 5631)]