13363480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 33465600

約数和(自身を除く): 20102120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 829, 1240, 1612, 1658, 2015, 3224, 3316, 4030, 4145, 6632, 8060, 8290, 10777, 16120, 16580, 21554, 25699, 33160, 43108, 51398, 53885, 86216, 102796, 107770, 128495, 205592, 215540, 256990, 334087, 431080, 513980, 668174, 1027960, 1336348, 1670435, 2672696, 3340870, 6681740, 13363480]

約数ペア:

[(1, 13363480), (2, 6681740), (4, 3340870), (5, 2672696), (8, 1670435), (10, 1336348), (13, 1027960), (20, 668174), (26, 513980), (31, 431080), (40, 334087), (52, 256990), (62, 215540), (65, 205592), (104, 128495), (124, 107770), (130, 102796), (155, 86216), (248, 53885), (260, 51398), (310, 43108), (403, 33160), (520, 25699), (620, 21554), (806, 16580), (829, 16120), (1240, 10777), (1612, 8290), (1658, 8060), (2015, 6632), (3224, 4145), (3316, 4030)]