28704456

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{4027}}^1$

素因数の和:4056

約数の個数: 80

約数和(自身を含む): 87729840

約数和(自身を除く): 59025384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 4027, 7128, 8054, 12081, 16108, 24162, 32216, 36243, 44297, 48324, 72486, 88594, 96648, 108729, 132891, 144972, 177188, 217458, 265782, 289944, 326187, 354376, 398673, 434916, 531564, 652374, 797346, 869832, 1063128, 1196019, 1304748, 1594692, 2392038, 2609496, 3189384, 3588057, 4784076, 7176114, 9568152, 14352228, 28704456]

約数ペア:

[(1, 28704456), (2, 14352228), (3, 9568152), (4, 7176114), (6, 4784076), (8, 3588057), (9, 3189384), (11, 2609496), (12, 2392038), (18, 1594692), (22, 1304748), (24, 1196019), (27, 1063128), (33, 869832), (36, 797346), (44, 652374), (54, 531564), (66, 434916), (72, 398673), (81, 354376), (88, 326187), (99, 289944), (108, 265782), (132, 217458), (162, 177188), (198, 144972), (216, 132891), (264, 108729), (297, 96648), (324, 88594), (396, 72486), (594, 48324), (648, 44297), (792, 36243), (891, 32216), (1188, 24162), (1782, 16108), (2376, 12081), (3564, 8054), (4027, 7128)]