17379882

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 43246476

約数和(自身を除く): 25866594

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 257, 289, 306, 442, 514, 578, 663, 771, 867, 1326, 1542, 1734, 1989, 2313, 2601, 3341, 3757, 3978, 4369, 4626, 5202, 6682, 7514, 8738, 10023, 11271, 13107, 20046, 22542, 26214, 30069, 33813, 39321, 56797, 60138, 67626, 74273, 78642, 113594, 148546, 170391, 222819, 340782, 445638, 511173, 668457, 965549, 1022346, 1336914, 1931098, 2896647, 5793294, 8689941, 17379882]

約数ペア:

[(1, 17379882), (2, 8689941), (3, 5793294), (6, 2896647), (9, 1931098), (13, 1336914), (17, 1022346), (18, 965549), (26, 668457), (34, 511173), (39, 445638), (51, 340782), (78, 222819), (102, 170391), (117, 148546), (153, 113594), (221, 78642), (234, 74273), (257, 67626), (289, 60138), (306, 56797), (442, 39321), (514, 33813), (578, 30069), (663, 26214), (771, 22542), (867, 20046), (1326, 13107), (1542, 11271), (1734, 10023), (1989, 8738), (2313, 7514), (2601, 6682), (3341, 5202), (3757, 4626), (3978, 4369)]