28902192

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 89041920

約数和(自身を除く): 60139728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 43, 44, 48, 57, 66, 67, 76, 86, 88, 114, 129, 132, 134, 152, 172, 176, 201, 209, 228, 258, 264, 268, 304, 344, 402, 418, 456, 473, 516, 528, 536, 627, 688, 737, 804, 817, 836, 912, 946, 1032, 1072, 1254, 1273, 1419, 1474, 1608, 1634, 1672, 1892, 2064, 2211, 2451, 2508, 2546, 2838, 2881, 2948, 3216, 3268, 3344, 3784, 3819, 4422, 4902, 5016, 5092, 5676, 5762, 5896, 6536, 7568, 7638, 8643, 8844, 8987, 9804, 10032, 10184, 11352, 11524, 11792, 13072, 14003, 15276, 17286, 17688, 17974, 19608, 20368, 22704, 23048, 26961, 28006, 30552, 31691, 34572, 35376, 35948, 39216, 42009, 46096, 53922, 54739, 56012, 61104, 63382, 69144, 71896, 84018, 95073, 107844, 109478, 112024, 126764, 138288, 143792, 164217, 168036, 190146, 215688, 218956, 224048, 253528, 328434, 336072, 380292, 431376, 437912, 507056, 602129, 656868, 672144, 760584, 875824, 1204258, 1313736, 1521168, 1806387, 2408516, 2627472, 3612774, 4817032, 7225548, 9634064, 14451096, 28902192]

約数ペア:

[(1, 28902192), (2, 14451096), (3, 9634064), (4, 7225548), (6, 4817032), (8, 3612774), (11, 2627472), (12, 2408516), (16, 1806387), (19, 1521168), (22, 1313736), (24, 1204258), (33, 875824), (38, 760584), (43, 672144), (44, 656868), (48, 602129), (57, 507056), (66, 437912), (67, 431376), (76, 380292), (86, 336072), (88, 328434), (114, 253528), (129, 224048), (132, 218956), (134, 215688), (152, 190146), (172, 168036), (176, 164217), (201, 143792), (209, 138288), (228, 126764), (258, 112024), (264, 109478), (268, 107844), (304, 95073), (344, 84018), (402, 71896), (418, 69144), (456, 63382), (473, 61104), (516, 56012), (528, 54739), (536, 53922), (627, 46096), (688, 42009), (737, 39216), (804, 35948), (817, 35376), (836, 34572), (912, 31691), (946, 30552), (1032, 28006), (1072, 26961), (1254, 23048), (1273, 22704), (1419, 20368), (1474, 19608), (1608, 17974), (1634, 17688), (1672, 17286), (1892, 15276), (2064, 14003), (2211, 13072), (2451, 11792), (2508, 11524), (2546, 11352), (2838, 10184), (2881, 10032), (2948, 9804), (3216, 8987), (3268, 8844), (3344, 8643), (3784, 7638), (3819, 7568), (4422, 6536), (4902, 5896), (5016, 5762), (5092, 5676)]