15275358

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 26092962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 63, 69, 98, 126, 138, 147, 161, 189, 207, 251, 294, 322, 378, 414, 441, 483, 502, 621, 753, 882, 966, 1127, 1242, 1323, 1449, 1506, 1757, 2254, 2259, 2646, 2898, 3381, 3514, 4347, 4518, 5271, 5773, 6762, 6777, 8694, 10143, 10542, 11546, 12299, 13554, 15813, 17319, 20286, 24598, 30429, 31626, 34638, 36897, 40411, 47439, 51957, 60858, 73794, 80822, 94878, 103914, 110691, 121233, 155871, 221382, 242466, 282877, 311742, 332073, 363699, 565754, 664146, 727398, 848631, 1091097, 1697262, 2182194, 2545893, 5091786, 7637679, 15275358]

約数ペア:

[(1, 15275358), (2, 7637679), (3, 5091786), (6, 2545893), (7, 2182194), (9, 1697262), (14, 1091097), (18, 848631), (21, 727398), (23, 664146), (27, 565754), (42, 363699), (46, 332073), (49, 311742), (54, 282877), (63, 242466), (69, 221382), (98, 155871), (126, 121233), (138, 110691), (147, 103914), (161, 94878), (189, 80822), (207, 73794), (251, 60858), (294, 51957), (322, 47439), (378, 40411), (414, 36897), (441, 34638), (483, 31626), (502, 30429), (621, 24598), (753, 20286), (882, 17319), (966, 15813), (1127, 13554), (1242, 12299), (1323, 11546), (1449, 10542), (1506, 10143), (1757, 8694), (2254, 6777), (2259, 6762), (2646, 5773), (2898, 5271), (3381, 4518), (3514, 4347)]