21412776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11587}}^1$

素因数の和:11614

約数の個数: 64

約数和(自身を含む): 66746880

約数和(自身を除く): 45334104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11587, 23174, 34761, 46348, 69522, 81109, 92696, 127457, 139044, 162218, 243327, 254914, 278088, 324436, 382371, 486654, 509828, 648872, 764742, 892199, 973308, 1019656, 1529484, 1784398, 1946616, 2676597, 3058968, 3568796, 5353194, 7137592, 10706388, 21412776]

約数ペア:

[(1, 21412776), (2, 10706388), (3, 7137592), (4, 5353194), (6, 3568796), (7, 3058968), (8, 2676597), (11, 1946616), (12, 1784398), (14, 1529484), (21, 1019656), (22, 973308), (24, 892199), (28, 764742), (33, 648872), (42, 509828), (44, 486654), (56, 382371), (66, 324436), (77, 278088), (84, 254914), (88, 243327), (132, 162218), (154, 139044), (168, 127457), (231, 92696), (264, 81109), (308, 69522), (462, 46348), (616, 34761), (924, 23174), (1848, 11587)]