28622016

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 90342720

約数和(自身を除く): 61720704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 64, 68, 72, 74, 79, 96, 102, 111, 136, 144, 148, 153, 158, 192, 204, 222, 237, 272, 288, 296, 306, 316, 333, 408, 444, 474, 544, 576, 592, 612, 629, 632, 666, 711, 816, 888, 948, 1088, 1184, 1224, 1258, 1264, 1332, 1343, 1422, 1632, 1776, 1887, 1896, 2368, 2448, 2516, 2528, 2664, 2686, 2844, 2923, 3264, 3552, 3774, 3792, 4029, 4896, 5032, 5056, 5328, 5372, 5661, 5688, 5846, 7104, 7548, 7584, 8058, 8769, 9792, 10064, 10656, 10744, 11322, 11376, 11692, 12087, 15096, 15168, 16116, 17538, 20128, 21312, 21488, 22644, 22752, 23384, 24174, 26307, 30192, 32232, 35076, 40256, 42976, 45288, 45504, 46768, 48348, 49691, 52614, 60384, 64464, 70152, 85952, 90576, 93536, 96696, 99382, 105228, 120768, 128928, 140304, 149073, 181152, 187072, 193392, 198764, 210456, 257856, 280608, 298146, 362304, 386784, 397528, 420912, 447219, 561216, 596292, 773568, 795056, 841824, 894438, 1192584, 1590112, 1683648, 1788876, 2385168, 3180224, 3577752, 4770336, 7155504, 9540672, 14311008, 28622016]

約数ペア:

[(1, 28622016), (2, 14311008), (3, 9540672), (4, 7155504), (6, 4770336), (8, 3577752), (9, 3180224), (12, 2385168), (16, 1788876), (17, 1683648), (18, 1590112), (24, 1192584), (32, 894438), (34, 841824), (36, 795056), (37, 773568), (48, 596292), (51, 561216), (64, 447219), (68, 420912), (72, 397528), (74, 386784), (79, 362304), (96, 298146), (102, 280608), (111, 257856), (136, 210456), (144, 198764), (148, 193392), (153, 187072), (158, 181152), (192, 149073), (204, 140304), (222, 128928), (237, 120768), (272, 105228), (288, 99382), (296, 96696), (306, 93536), (316, 90576), (333, 85952), (408, 70152), (444, 64464), (474, 60384), (544, 52614), (576, 49691), (592, 48348), (612, 46768), (629, 45504), (632, 45288), (666, 42976), (711, 40256), (816, 35076), (888, 32232), (948, 30192), (1088, 26307), (1184, 24174), (1224, 23384), (1258, 22752), (1264, 22644), (1332, 21488), (1343, 21312), (1422, 20128), (1632, 17538), (1776, 16116), (1887, 15168), (1896, 15096), (2368, 12087), (2448, 11692), (2516, 11376), (2528, 11322), (2664, 10744), (2686, 10656), (2844, 10064), (2923, 9792), (3264, 8769), (3552, 8058), (3774, 7584), (3792, 7548), (4029, 7104), (4896, 5846), (5032, 5688), (5056, 5661), (5328, 5372)]