16481296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 37497600

約数和(自身を除く): 21016304

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 59, 68, 79, 104, 118, 136, 158, 208, 221, 236, 272, 316, 442, 472, 632, 767, 884, 944, 1003, 1027, 1264, 1343, 1534, 1768, 2006, 2054, 2686, 3068, 3536, 4012, 4108, 4661, 5372, 6136, 8024, 8216, 9322, 10744, 12272, 13039, 16048, 16432, 17459, 18644, 21488, 26078, 34918, 37288, 52156, 60593, 69836, 74576, 79237, 104312, 121186, 139672, 158474, 208624, 242372, 279344, 316948, 484744, 633896, 969488, 1030081, 1267792, 2060162, 4120324, 8240648, 16481296]

約数ペア:

[(1, 16481296), (2, 8240648), (4, 4120324), (8, 2060162), (13, 1267792), (16, 1030081), (17, 969488), (26, 633896), (34, 484744), (52, 316948), (59, 279344), (68, 242372), (79, 208624), (104, 158474), (118, 139672), (136, 121186), (158, 104312), (208, 79237), (221, 74576), (236, 69836), (272, 60593), (316, 52156), (442, 37288), (472, 34918), (632, 26078), (767, 21488), (884, 18644), (944, 17459), (1003, 16432), (1027, 16048), (1264, 13039), (1343, 12272), (1534, 10744), (1768, 9322), (2006, 8216), (2054, 8024), (2686, 6136), (3068, 5372), (3536, 4661), (4012, 4108)]