12395552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 14276128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 359, 416, 664, 718, 1079, 1328, 1436, 2158, 2656, 2872, 4316, 4667, 5744, 8632, 9334, 11488, 17264, 18668, 29797, 34528, 37336, 59594, 74672, 119188, 149344, 238376, 387361, 476752, 774722, 953504, 1549444, 3098888, 6197776, 12395552]

約数ペア:

[(1, 12395552), (2, 6197776), (4, 3098888), (8, 1549444), (13, 953504), (16, 774722), (26, 476752), (32, 387361), (52, 238376), (83, 149344), (104, 119188), (166, 74672), (208, 59594), (332, 37336), (359, 34528), (416, 29797), (664, 18668), (718, 17264), (1079, 11488), (1328, 9334), (1436, 8632), (2158, 5744), (2656, 4667), (2872, 4316)]