15226902

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 34265088

約数和(自身を除く): 19038186

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 103, 129, 191, 206, 258, 309, 382, 387, 573, 618, 774, 927, 1146, 1719, 1854, 3438, 4429, 8213, 8858, 13287, 16426, 19673, 24639, 26574, 39346, 39861, 49278, 59019, 73917, 79722, 118038, 147834, 177057, 354114, 845939, 1691878, 2537817, 5075634, 7613451, 15226902]

約数ペア:

[(1, 15226902), (2, 7613451), (3, 5075634), (6, 2537817), (9, 1691878), (18, 845939), (43, 354114), (86, 177057), (103, 147834), (129, 118038), (191, 79722), (206, 73917), (258, 59019), (309, 49278), (382, 39861), (387, 39346), (573, 26574), (618, 24639), (774, 19673), (927, 16426), (1146, 13287), (1719, 8858), (1854, 8213), (3438, 4429)]