15687056

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 41220576

約数和(自身を除く): 25533520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 107, 112, 119, 136, 154, 176, 187, 196, 214, 238, 272, 308, 374, 392, 428, 476, 539, 616, 748, 749, 784, 833, 856, 952, 1078, 1177, 1232, 1309, 1496, 1498, 1666, 1712, 1819, 1904, 2156, 2354, 2618, 2992, 2996, 3332, 3638, 4312, 4708, 5236, 5243, 5992, 6664, 7276, 8239, 8624, 9163, 9416, 10472, 10486, 11984, 12733, 13328, 14552, 16478, 18326, 18832, 20009, 20944, 20972, 25466, 29104, 32956, 36652, 40018, 41944, 50932, 57673, 65912, 73304, 80036, 83888, 89131, 101864, 115346, 131824, 140063, 146608, 160072, 178262, 203728, 230692, 280126, 320144, 356524, 461384, 560252, 713048, 922768, 980441, 1120504, 1426096, 1960882, 2241008, 3921764, 7843528, 15687056]

約数ペア:

[(1, 15687056), (2, 7843528), (4, 3921764), (7, 2241008), (8, 1960882), (11, 1426096), (14, 1120504), (16, 980441), (17, 922768), (22, 713048), (28, 560252), (34, 461384), (44, 356524), (49, 320144), (56, 280126), (68, 230692), (77, 203728), (88, 178262), (98, 160072), (107, 146608), (112, 140063), (119, 131824), (136, 115346), (154, 101864), (176, 89131), (187, 83888), (196, 80036), (214, 73304), (238, 65912), (272, 57673), (308, 50932), (374, 41944), (392, 40018), (428, 36652), (476, 32956), (539, 29104), (616, 25466), (748, 20972), (749, 20944), (784, 20009), (833, 18832), (856, 18326), (952, 16478), (1078, 14552), (1177, 13328), (1232, 12733), (1309, 11984), (1496, 10486), (1498, 10472), (1666, 9416), (1712, 9163), (1819, 8624), (1904, 8239), (2156, 7276), (2354, 6664), (2618, 5992), (2992, 5243), (2996, 5236), (3332, 4708), (3638, 4312)]