15595504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 60

約数和(自身を含む): 33481240

約数和(自身を除く): 17885736

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 61, 76, 116, 122, 152, 232, 244, 304, 464, 488, 551, 841, 976, 1102, 1159, 1682, 1769, 2204, 2318, 3364, 3538, 4408, 4636, 6728, 7076, 8816, 9272, 13456, 14152, 15979, 18544, 28304, 31958, 33611, 51301, 63916, 67222, 102602, 127832, 134444, 205204, 255664, 268888, 410408, 537776, 820816, 974719, 1949438, 3898876, 7797752, 15595504]

約数ペア:

[(1, 15595504), (2, 7797752), (4, 3898876), (8, 1949438), (16, 974719), (19, 820816), (29, 537776), (38, 410408), (58, 268888), (61, 255664), (76, 205204), (116, 134444), (122, 127832), (152, 102602), (232, 67222), (244, 63916), (304, 51301), (464, 33611), (488, 31958), (551, 28304), (841, 18544), (976, 15979), (1102, 14152), (1159, 13456), (1682, 9272), (1769, 8816), (2204, 7076), (2318, 6728), (3364, 4636), (3538, 4408)]