21596952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{69221}}^1$

素因数の和:69243

約数の個数: 32

約数和(自身を含む): 58146480

約数和(自身を除く): 36549528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 69221, 138442, 207663, 276884, 415326, 553768, 830652, 899873, 1661304, 1799746, 2699619, 3599492, 5399238, 7198984, 10798476, 21596952]

約数ペア:

[(1, 21596952), (2, 10798476), (3, 7198984), (4, 5399238), (6, 3599492), (8, 2699619), (12, 1799746), (13, 1661304), (24, 899873), (26, 830652), (39, 553768), (52, 415326), (78, 276884), (104, 207663), (156, 138442), (312, 69221)]