16782128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 21786832

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 71, 79, 88, 136, 142, 158, 176, 187, 272, 284, 316, 374, 568, 632, 748, 781, 869, 1136, 1207, 1264, 1343, 1496, 1562, 1738, 2414, 2686, 2992, 3124, 3476, 4828, 5372, 5609, 6248, 6952, 9656, 10744, 11218, 12496, 13277, 13904, 14773, 19312, 21488, 22436, 26554, 29546, 44872, 53108, 59092, 61699, 89744, 95353, 106216, 118184, 123398, 190706, 212432, 236368, 246796, 381412, 493592, 762824, 987184, 1048883, 1525648, 2097766, 4195532, 8391064, 16782128]

約数ペア:

[(1, 16782128), (2, 8391064), (4, 4195532), (8, 2097766), (11, 1525648), (16, 1048883), (17, 987184), (22, 762824), (34, 493592), (44, 381412), (68, 246796), (71, 236368), (79, 212432), (88, 190706), (136, 123398), (142, 118184), (158, 106216), (176, 95353), (187, 89744), (272, 61699), (284, 59092), (316, 53108), (374, 44872), (568, 29546), (632, 26554), (748, 22436), (781, 21488), (869, 19312), (1136, 14773), (1207, 13904), (1264, 13277), (1343, 12496), (1496, 11218), (1562, 10744), (1738, 9656), (2414, 6952), (2686, 6248), (2992, 5609), (3124, 5372), (3476, 4828)]