15663021712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{36787}}^1$

素因数の和:36920

約数の個数: 80

約数和(自身を含む): 34486542720

約数和(自身を除く): 18823521008

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 89, 92, 104, 178, 184, 208, 299, 356, 368, 598, 712, 1157, 1196, 1424, 2047, 2314, 2392, 4094, 4628, 4784, 8188, 9256, 16376, 18512, 26611, 32752, 36787, 53222, 73574, 106444, 147148, 212888, 294296, 425776, 478231, 588592, 846101, 956462, 1692202, 1912924, 3274043, 3384404, 3825848, 6548086, 6768808, 7651696, 10999313, 13096172, 13537616, 21998626, 26192344, 42562559, 43997252, 52384688, 75302989, 85125118, 87994504, 150605978, 170250236, 175989008, 301211956, 340500472, 602423912, 681000944, 978938857, 1204847824, 1957877714, 3915755428, 7831510856, 15663021712]

約数ペア:

[(1, 15663021712), (2, 7831510856), (4, 3915755428), (8, 1957877714), (13, 1204847824), (16, 978938857), (23, 681000944), (26, 602423912), (46, 340500472), (52, 301211956), (89, 175989008), (92, 170250236), (104, 150605978), (178, 87994504), (184, 85125118), (208, 75302989), (299, 52384688), (356, 43997252), (368, 42562559), (598, 26192344), (712, 21998626), (1157, 13537616), (1196, 13096172), (1424, 10999313), (2047, 7651696), (2314, 6768808), (2392, 6548086), (4094, 3825848), (4628, 3384404), (4784, 3274043), (8188, 1912924), (9256, 1692202), (16376, 956462), (18512, 846101), (26611, 588592), (32752, 478231), (36787, 425776), (53222, 294296), (73574, 212888), (106444, 147148)]