18005148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 108

約数和(自身を含む): 54152280

約数和(自身を除く): 36147132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 59, 63, 84, 98, 118, 126, 147, 173, 177, 196, 236, 252, 294, 346, 354, 413, 441, 519, 531, 588, 692, 708, 826, 882, 1038, 1062, 1211, 1239, 1557, 1652, 1764, 2076, 2124, 2422, 2478, 2891, 3114, 3633, 3717, 4844, 4956, 5782, 6228, 7266, 7434, 8477, 8673, 10207, 10899, 11564, 14532, 14868, 16954, 17346, 20414, 21798, 25431, 26019, 30621, 33908, 34692, 40828, 43596, 50862, 52038, 61242, 71449, 76293, 91863, 101724, 104076, 122484, 142898, 152586, 183726, 214347, 285796, 305172, 367452, 428694, 500143, 643041, 857388, 1000286, 1286082, 1500429, 2000572, 2572164, 3000858, 4501287, 6001716, 9002574, 18005148]

約数ペア:

[(1, 18005148), (2, 9002574), (3, 6001716), (4, 4501287), (6, 3000858), (7, 2572164), (9, 2000572), (12, 1500429), (14, 1286082), (18, 1000286), (21, 857388), (28, 643041), (36, 500143), (42, 428694), (49, 367452), (59, 305172), (63, 285796), (84, 214347), (98, 183726), (118, 152586), (126, 142898), (147, 122484), (173, 104076), (177, 101724), (196, 91863), (236, 76293), (252, 71449), (294, 61242), (346, 52038), (354, 50862), (413, 43596), (441, 40828), (519, 34692), (531, 33908), (588, 30621), (692, 26019), (708, 25431), (826, 21798), (882, 20414), (1038, 17346), (1062, 16954), (1211, 14868), (1239, 14532), (1557, 11564), (1652, 10899), (1764, 10207), (2076, 8673), (2124, 8477), (2422, 7434), (2478, 7266), (2891, 6228), (3114, 5782), (3633, 4956), (3717, 4844)]