1488293872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{19183}}^1$

素因数の和:19577

約数の個数: 40

約数和(自身を含む): 3113870144

約数和(自身を除く): 1625576272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 746, 1492, 2984, 4849, 5968, 9698, 19183, 19396, 38366, 38792, 76732, 77584, 153464, 249379, 306928, 498758, 997516, 1995032, 3990064, 7155259, 14310518, 28621036, 57242072, 93018367, 114484144, 186036734, 372073468, 744146936, 1488293872]

約数ペア:

[(1, 1488293872), (2, 744146936), (4, 372073468), (8, 186036734), (13, 114484144), (16, 93018367), (26, 57242072), (52, 28621036), (104, 14310518), (208, 7155259), (373, 3990064), (746, 1995032), (1492, 997516), (2984, 498758), (4849, 306928), (5968, 249379), (9698, 153464), (19183, 77584), (19396, 76732), (38366, 38792)]