15704928

素因数分解:

$2^5\times 3^4\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 120

約数和(自身を含む): 47384568

約数和(自身を除く): 31679640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 81, 83, 96, 108, 144, 146, 162, 166, 216, 219, 249, 288, 292, 324, 332, 432, 438, 498, 584, 648, 657, 664, 747, 864, 876, 996, 1168, 1296, 1314, 1328, 1494, 1752, 1971, 1992, 2241, 2336, 2592, 2628, 2656, 2988, 3504, 3942, 3984, 4482, 5256, 5913, 5976, 6059, 6723, 7008, 7884, 7968, 8964, 10512, 11826, 11952, 12118, 13446, 15768, 17928, 18177, 21024, 23652, 23904, 24236, 26892, 31536, 35856, 36354, 47304, 48472, 53784, 54531, 63072, 71712, 72708, 94608, 96944, 107568, 109062, 145416, 163593, 189216, 193888, 215136, 218124, 290832, 327186, 436248, 490779, 581664, 654372, 872496, 981558, 1308744, 1744992, 1963116, 2617488, 3926232, 5234976, 7852464, 15704928]

約数ペア:

[(1, 15704928), (2, 7852464), (3, 5234976), (4, 3926232), (6, 2617488), (8, 1963116), (9, 1744992), (12, 1308744), (16, 981558), (18, 872496), (24, 654372), (27, 581664), (32, 490779), (36, 436248), (48, 327186), (54, 290832), (72, 218124), (73, 215136), (81, 193888), (83, 189216), (96, 163593), (108, 145416), (144, 109062), (146, 107568), (162, 96944), (166, 94608), (216, 72708), (219, 71712), (249, 63072), (288, 54531), (292, 53784), (324, 48472), (332, 47304), (432, 36354), (438, 35856), (498, 31536), (584, 26892), (648, 24236), (657, 23904), (664, 23652), (747, 21024), (864, 18177), (876, 17928), (996, 15768), (1168, 13446), (1296, 12118), (1314, 11952), (1328, 11826), (1494, 10512), (1752, 8964), (1971, 7968), (1992, 7884), (2241, 7008), (2336, 6723), (2592, 6059), (2628, 5976), (2656, 5913), (2988, 5256), (3504, 4482), (3942, 3984)]