16936528

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 39731584

約数和(自身を除く): 22795056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 67, 74, 112, 122, 134, 148, 244, 259, 268, 296, 427, 469, 488, 518, 536, 592, 854, 938, 976, 1036, 1072, 1708, 1876, 2072, 2257, 2479, 3416, 3752, 4087, 4144, 4514, 4958, 6832, 7504, 8174, 9028, 9916, 15799, 16348, 17353, 18056, 19832, 28609, 31598, 32696, 34706, 36112, 39664, 57218, 63196, 65392, 69412, 114436, 126392, 138824, 151219, 228872, 252784, 277648, 302438, 457744, 604876, 1058533, 1209752, 2117066, 2419504, 4234132, 8468264, 16936528]

約数ペア:

[(1, 16936528), (2, 8468264), (4, 4234132), (7, 2419504), (8, 2117066), (14, 1209752), (16, 1058533), (28, 604876), (37, 457744), (56, 302438), (61, 277648), (67, 252784), (74, 228872), (112, 151219), (122, 138824), (134, 126392), (148, 114436), (244, 69412), (259, 65392), (268, 63196), (296, 57218), (427, 39664), (469, 36112), (488, 34706), (518, 32696), (536, 31598), (592, 28609), (854, 19832), (938, 18056), (976, 17353), (1036, 16348), (1072, 15799), (1708, 9916), (1876, 9028), (2072, 8174), (2257, 7504), (2479, 6832), (3416, 4958), (3752, 4514), (4087, 4144)]