15883296

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 49805280

約数和(自身を除く): 33921984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 89, 96, 104, 132, 143, 156, 169, 176, 178, 208, 264, 267, 286, 312, 338, 352, 356, 416, 429, 507, 528, 534, 572, 624, 676, 712, 858, 979, 1014, 1056, 1068, 1144, 1157, 1248, 1352, 1424, 1716, 1859, 1958, 2028, 2136, 2288, 2314, 2704, 2848, 2937, 3432, 3471, 3718, 3916, 4056, 4272, 4576, 4628, 5408, 5577, 5874, 6864, 6942, 7436, 7832, 8112, 8544, 9256, 11154, 11748, 12727, 13728, 13884, 14872, 15041, 15664, 16224, 18512, 22308, 23496, 25454, 27768, 29744, 30082, 31328, 37024, 38181, 44616, 45123, 46992, 50908, 55536, 59488, 60164, 76362, 89232, 90246, 93984, 101816, 111072, 120328, 152724, 165451, 178464, 180492, 203632, 240656, 305448, 330902, 360984, 407264, 481312, 496353, 610896, 661804, 721968, 992706, 1221792, 1323608, 1443936, 1985412, 2647216, 3970824, 5294432, 7941648, 15883296]

約数ペア:

[(1, 15883296), (2, 7941648), (3, 5294432), (4, 3970824), (6, 2647216), (8, 1985412), (11, 1443936), (12, 1323608), (13, 1221792), (16, 992706), (22, 721968), (24, 661804), (26, 610896), (32, 496353), (33, 481312), (39, 407264), (44, 360984), (48, 330902), (52, 305448), (66, 240656), (78, 203632), (88, 180492), (89, 178464), (96, 165451), (104, 152724), (132, 120328), (143, 111072), (156, 101816), (169, 93984), (176, 90246), (178, 89232), (208, 76362), (264, 60164), (267, 59488), (286, 55536), (312, 50908), (338, 46992), (352, 45123), (356, 44616), (416, 38181), (429, 37024), (507, 31328), (528, 30082), (534, 29744), (572, 27768), (624, 25454), (676, 23496), (712, 22308), (858, 18512), (979, 16224), (1014, 15664), (1056, 15041), (1068, 14872), (1144, 13884), (1157, 13728), (1248, 12727), (1352, 11748), (1424, 11154), (1716, 9256), (1859, 8544), (1958, 8112), (2028, 7832), (2136, 7436), (2288, 6942), (2314, 6864), (2704, 5874), (2848, 5577), (2937, 5408), (3432, 4628), (3471, 4576), (3718, 4272), (3916, 4056)]