19584864

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5231}}^1$

素因数の和:5260

約数の個数: 72

約数和(自身を含む): 59990112

約数和(自身を除く): 40405248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5231, 10462, 15693, 20924, 31386, 41848, 47079, 62772, 68003, 83696, 94158, 125544, 136006, 167392, 188316, 204009, 251088, 272012, 376632, 408018, 502176, 544024, 612027, 753264, 816036, 1088048, 1224054, 1506528, 1632072, 2176096, 2448108, 3264144, 4896216, 6528288, 9792432, 19584864]

約数ペア:

[(1, 19584864), (2, 9792432), (3, 6528288), (4, 4896216), (6, 3264144), (8, 2448108), (9, 2176096), (12, 1632072), (13, 1506528), (16, 1224054), (18, 1088048), (24, 816036), (26, 753264), (32, 612027), (36, 544024), (39, 502176), (48, 408018), (52, 376632), (72, 272012), (78, 251088), (96, 204009), (104, 188316), (117, 167392), (144, 136006), (156, 125544), (208, 94158), (234, 83696), (288, 68003), (312, 62772), (416, 47079), (468, 41848), (624, 31386), (936, 20924), (1248, 15693), (1872, 10462), (3744, 5231)]