1995990144

素因数分解:

$2^7\times 3^1\times {\mathrm{1553}}^1\times {\mathrm{3347}}^1$

素因数の和:4917

約数の個数: 64

約数和(自身を含む): 5306847840

約数和(自身を除く): 3310857696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1553, 3106, 3347, 4659, 6212, 6694, 9318, 10041, 12424, 13388, 18636, 20082, 24848, 26776, 37272, 40164, 49696, 53552, 74544, 80328, 99392, 107104, 149088, 160656, 198784, 214208, 298176, 321312, 428416, 596352, 642624, 1285248, 5197891, 10395782, 15593673, 20791564, 31187346, 41583128, 62374692, 83166256, 124749384, 166332512, 249498768, 332665024, 498997536, 665330048, 997995072, 1995990144]

約数ペア:

[(1, 1995990144), (2, 997995072), (3, 665330048), (4, 498997536), (6, 332665024), (8, 249498768), (12, 166332512), (16, 124749384), (24, 83166256), (32, 62374692), (48, 41583128), (64, 31187346), (96, 20791564), (128, 15593673), (192, 10395782), (384, 5197891), (1553, 1285248), (3106, 642624), (3347, 596352), (4659, 428416), (6212, 321312), (6694, 298176), (9318, 214208), (10041, 198784), (12424, 160656), (13388, 149088), (18636, 107104), (20082, 99392), (24848, 80328), (26776, 74544), (37272, 53552), (40164, 49696)]