15020656

素因数分解:

$2^4\times 7^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 100

約数和(自身を含む): 37510992

約数和(自身を除く): 22490336

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 112, 119, 136, 161, 184, 196, 238, 272, 322, 343, 368, 391, 392, 476, 644, 686, 782, 784, 833, 952, 1127, 1288, 1372, 1564, 1666, 1904, 2254, 2401, 2576, 2737, 2744, 3128, 3332, 4508, 4802, 5474, 5488, 5831, 6256, 6664, 7889, 9016, 9604, 10948, 11662, 13328, 15778, 18032, 19159, 19208, 21896, 23324, 31556, 38318, 38416, 40817, 43792, 46648, 55223, 63112, 76636, 81634, 93296, 110446, 126224, 134113, 153272, 163268, 220892, 268226, 306544, 326536, 441784, 536452, 653072, 883568, 938791, 1072904, 1877582, 2145808, 3755164, 7510328, 15020656]

約数ペア:

[(1, 15020656), (2, 7510328), (4, 3755164), (7, 2145808), (8, 1877582), (14, 1072904), (16, 938791), (17, 883568), (23, 653072), (28, 536452), (34, 441784), (46, 326536), (49, 306544), (56, 268226), (68, 220892), (92, 163268), (98, 153272), (112, 134113), (119, 126224), (136, 110446), (161, 93296), (184, 81634), (196, 76636), (238, 63112), (272, 55223), (322, 46648), (343, 43792), (368, 40817), (391, 38416), (392, 38318), (476, 31556), (644, 23324), (686, 21896), (782, 19208), (784, 19159), (833, 18032), (952, 15778), (1127, 13328), (1288, 11662), (1372, 10948), (1564, 9604), (1666, 9016), (1904, 7889), (2254, 6664), (2401, 6256), (2576, 5831), (2737, 5488), (2744, 5474), (3128, 4802), (3332, 4508)]