21366144

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1128

約数の個数: 96

約数和(自身を含む): 65159640

約数和(自身を除く): 43793496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 306, 384, 408, 544, 576, 612, 816, 1088, 1091, 1152, 1224, 1632, 2176, 2182, 2448, 3264, 3273, 4364, 4896, 6528, 6546, 8728, 9792, 9819, 13092, 17456, 18547, 19584, 19638, 26184, 34912, 37094, 39276, 52368, 55641, 69824, 74188, 78552, 104736, 111282, 139648, 148376, 157104, 166923, 209472, 222564, 296752, 314208, 333846, 418944, 445128, 593504, 628416, 667692, 890256, 1187008, 1256832, 1335384, 1780512, 2374016, 2670768, 3561024, 5341536, 7122048, 10683072, 21366144]

約数ペア:

[(1, 21366144), (2, 10683072), (3, 7122048), (4, 5341536), (6, 3561024), (8, 2670768), (9, 2374016), (12, 1780512), (16, 1335384), (17, 1256832), (18, 1187008), (24, 890256), (32, 667692), (34, 628416), (36, 593504), (48, 445128), (51, 418944), (64, 333846), (68, 314208), (72, 296752), (96, 222564), (102, 209472), (128, 166923), (136, 157104), (144, 148376), (153, 139648), (192, 111282), (204, 104736), (272, 78552), (288, 74188), (306, 69824), (384, 55641), (408, 52368), (544, 39276), (576, 37094), (612, 34912), (816, 26184), (1088, 19638), (1091, 19584), (1152, 18547), (1224, 17456), (1632, 13092), (2176, 9819), (2182, 9792), (2448, 8728), (3264, 6546), (3273, 6528), (4364, 4896)]