18393661728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4912837}}^1$

素因数の和:4912866

約数の個数: 72

約数和(自身を含む): 56330600508

約数和(自身を除く): 37936938780

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, 4912837, 9825674, 14738511, 19651348, 29477022, 39302696, 44215533, 58954044, 63866881, 78605392, 88431066, 117908088, 127733762, 157210784, 176862132, 191600643, 235816176, 255467524, 353724264, 383201286, 471632352, 510935048, 574801929, 707448528, 766402572, 1021870096, 1149603858, 1414897056, 1532805144, 2043740192, 2299207716, 3065610288, 4598415432, 6131220576, 9196830864, 18393661728]

約数ペア:

[(1, 18393661728), (2, 9196830864), (3, 6131220576), (4, 4598415432), (6, 3065610288), (8, 2299207716), (9, 2043740192), (12, 1532805144), (13, 1414897056), (16, 1149603858), (18, 1021870096), (24, 766402572), (26, 707448528), (32, 574801929), (36, 510935048), (39, 471632352), (48, 383201286), (52, 353724264), (72, 255467524), (78, 235816176), (96, 191600643), (104, 176862132), (117, 157210784), (144, 127733762), (156, 117908088), (208, 88431066), (234, 78605392), (288, 63866881), (312, 58954044), (416, 44215533), (468, 39302696), (624, 29477022), (936, 19651348), (1248, 14738511), (1872, 9825674), (3744, 4912837)]