15207248

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 36604800

約数和(自身を除く): 21397552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 163, 196, 238, 272, 326, 343, 392, 476, 652, 686, 784, 833, 952, 1141, 1304, 1372, 1666, 1904, 2282, 2608, 2744, 2771, 3332, 4564, 5488, 5542, 5831, 6664, 7987, 9128, 11084, 11662, 13328, 15974, 18256, 19397, 22168, 23324, 31948, 38794, 44336, 46648, 55909, 63896, 77588, 93296, 111818, 127792, 135779, 155176, 223636, 271558, 310352, 447272, 543116, 894544, 950453, 1086232, 1900906, 2172464, 3801812, 7603624, 15207248]

約数ペア:

[(1, 15207248), (2, 7603624), (4, 3801812), (7, 2172464), (8, 1900906), (14, 1086232), (16, 950453), (17, 894544), (28, 543116), (34, 447272), (49, 310352), (56, 271558), (68, 223636), (98, 155176), (112, 135779), (119, 127792), (136, 111818), (163, 93296), (196, 77588), (238, 63896), (272, 55909), (326, 46648), (343, 44336), (392, 38794), (476, 31948), (652, 23324), (686, 22168), (784, 19397), (833, 18256), (952, 15974), (1141, 13328), (1304, 11662), (1372, 11084), (1666, 9128), (1904, 7987), (2282, 6664), (2608, 5831), (2744, 5542), (2771, 5488), (3332, 4564)]