28444672

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 64864800

約数和(自身を除く): 36420128

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 43, 64, 68, 76, 86, 128, 136, 152, 172, 256, 272, 304, 323, 344, 512, 544, 608, 646, 688, 731, 817, 1024, 1088, 1216, 1292, 1376, 1462, 1634, 2048, 2176, 2432, 2584, 2752, 2924, 3268, 4352, 4864, 5168, 5504, 5848, 6536, 8704, 9728, 10336, 11008, 11696, 13072, 13889, 17408, 19456, 20672, 22016, 23392, 26144, 27778, 34816, 38912, 41344, 44032, 46784, 52288, 55556, 82688, 88064, 93568, 104576, 111112, 165376, 187136, 209152, 222224, 330752, 374272, 418304, 444448, 661504, 748544, 836608, 888896, 1497088, 1673216, 1777792, 3555584, 7111168, 14222336, 28444672]

約数ペア:

[(1, 28444672), (2, 14222336), (4, 7111168), (8, 3555584), (16, 1777792), (17, 1673216), (19, 1497088), (32, 888896), (34, 836608), (38, 748544), (43, 661504), (64, 444448), (68, 418304), (76, 374272), (86, 330752), (128, 222224), (136, 209152), (152, 187136), (172, 165376), (256, 111112), (272, 104576), (304, 93568), (323, 88064), (344, 82688), (512, 55556), (544, 52288), (608, 46784), (646, 44032), (688, 41344), (731, 38912), (817, 34816), (1024, 27778), (1088, 26144), (1216, 23392), (1292, 22016), (1376, 20672), (1462, 19456), (1634, 17408), (2048, 13889), (2176, 13072), (2432, 11696), (2584, 11008), (2752, 10336), (2924, 9728), (3268, 8704), (4352, 6536), (4864, 5848), (5168, 5504)]