12639408

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{13859}}^1$

素因数の和:13889

約数の個数: 40

約数和(自身を含む): 34372800

約数和(自身を除く): 21733392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 13859, 27718, 41577, 55436, 83154, 110872, 166308, 221744, 263321, 332616, 526642, 665232, 789963, 1053284, 1579926, 2106568, 3159852, 4213136, 6319704, 12639408]

約数ペア:

[(1, 12639408), (2, 6319704), (3, 4213136), (4, 3159852), (6, 2106568), (8, 1579926), (12, 1053284), (16, 789963), (19, 665232), (24, 526642), (38, 332616), (48, 263321), (57, 221744), (76, 166308), (114, 110872), (152, 83154), (228, 55436), (304, 41577), (456, 27718), (912, 13859)]