28628688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 82137600

約数和(自身を除く): 53508912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 59, 66, 88, 118, 132, 176, 177, 236, 264, 354, 472, 528, 649, 708, 919, 944, 1298, 1416, 1838, 1947, 2596, 2757, 2832, 3676, 3894, 5192, 5514, 7352, 7788, 10109, 10384, 11028, 14704, 15576, 20218, 22056, 30327, 31152, 40436, 44112, 54221, 60654, 80872, 108442, 121308, 161744, 162663, 216884, 242616, 325326, 433768, 485232, 596431, 650652, 867536, 1192862, 1301304, 1789293, 2385724, 2602608, 3578586, 4771448, 7157172, 9542896, 14314344, 28628688]

約数ペア:

[(1, 28628688), (2, 14314344), (3, 9542896), (4, 7157172), (6, 4771448), (8, 3578586), (11, 2602608), (12, 2385724), (16, 1789293), (22, 1301304), (24, 1192862), (33, 867536), (44, 650652), (48, 596431), (59, 485232), (66, 433768), (88, 325326), (118, 242616), (132, 216884), (176, 162663), (177, 161744), (236, 121308), (264, 108442), (354, 80872), (472, 60654), (528, 54221), (649, 44112), (708, 40436), (919, 31152), (944, 30327), (1298, 22056), (1416, 20218), (1838, 15576), (1947, 14704), (2596, 11028), (2757, 10384), (2832, 10109), (3676, 7788), (3894, 7352), (5192, 5514)]