7882416

素因数分解:

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

素因数の和:143

約数の個数: 120

約数和(自身を含む): 24115520

約数和(自身を除く): 16233104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 67, 72, 76, 86, 114, 129, 134, 144, 152, 171, 172, 201, 228, 258, 268, 304, 342, 344, 387, 402, 456, 516, 536, 603, 684, 688, 774, 804, 817, 912, 1032, 1072, 1206, 1273, 1368, 1548, 1608, 1634, 2064, 2412, 2451, 2546, 2736, 2881, 3096, 3216, 3268, 3819, 4824, 4902, 5092, 5762, 6192, 6536, 7353, 7638, 8643, 9648, 9804, 10184, 11457, 11524, 13072, 14706, 15276, 17286, 19608, 20368, 22914, 23048, 25929, 29412, 30552, 34572, 39216, 45828, 46096, 51858, 54739, 58824, 61104, 69144, 91656, 103716, 109478, 117648, 138288, 164217, 183312, 207432, 218956, 328434, 414864, 437912, 492651, 656868, 875824, 985302, 1313736, 1970604, 2627472, 3941208, 7882416]

約数ペア:

[(1, 7882416), (2, 3941208), (3, 2627472), (4, 1970604), (6, 1313736), (8, 985302), (9, 875824), (12, 656868), (16, 492651), (18, 437912), (19, 414864), (24, 328434), (36, 218956), (38, 207432), (43, 183312), (48, 164217), (57, 138288), (67, 117648), (72, 109478), (76, 103716), (86, 91656), (114, 69144), (129, 61104), (134, 58824), (144, 54739), (152, 51858), (171, 46096), (172, 45828), (201, 39216), (228, 34572), (258, 30552), (268, 29412), (304, 25929), (342, 23048), (344, 22914), (387, 20368), (402, 19608), (456, 17286), (516, 15276), (536, 14706), (603, 13072), (684, 11524), (688, 11457), (774, 10184), (804, 9804), (817, 9648), (912, 8643), (1032, 7638), (1072, 7353), (1206, 6536), (1273, 6192), (1368, 5762), (1548, 5092), (1608, 4902), (1634, 4824), (2064, 3819), (2412, 3268), (2451, 3216), (2546, 3096), (2736, 2881)]