15214914

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 40569984

約数和(自身を除く): 25355070

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 69, 78, 99, 117, 138, 143, 198, 207, 234, 253, 257, 286, 299, 414, 429, 506, 514, 598, 759, 771, 858, 897, 1287, 1518, 1542, 1794, 2277, 2313, 2574, 2691, 2827, 3289, 3341, 4554, 4626, 5382, 5654, 5911, 6578, 6682, 8481, 9867, 10023, 11822, 16962, 17733, 19734, 20046, 25443, 29601, 30069, 35466, 36751, 50886, 53199, 59202, 60138, 65021, 73502, 76843, 106398, 110253, 130042, 153686, 195063, 220506, 230529, 330759, 390126, 461058, 585189, 661518, 691587, 845273, 1170378, 1383174, 1690546, 2535819, 5071638, 7607457, 15214914]

約数ペア:

[(1, 15214914), (2, 7607457), (3, 5071638), (6, 2535819), (9, 1690546), (11, 1383174), (13, 1170378), (18, 845273), (22, 691587), (23, 661518), (26, 585189), (33, 461058), (39, 390126), (46, 330759), (66, 230529), (69, 220506), (78, 195063), (99, 153686), (117, 130042), (138, 110253), (143, 106398), (198, 76843), (207, 73502), (234, 65021), (253, 60138), (257, 59202), (286, 53199), (299, 50886), (414, 36751), (429, 35466), (506, 30069), (514, 29601), (598, 25443), (759, 20046), (771, 19734), (858, 17733), (897, 16962), (1287, 11822), (1518, 10023), (1542, 9867), (1794, 8481), (2277, 6682), (2313, 6578), (2574, 5911), (2691, 5654), (2827, 5382), (3289, 4626), (3341, 4554)]