27823752

素因数分解:

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

素因数の和:128

約数の個数: 144

約数和(自身を含む): 88592400

約数和(自身を除く): 60768648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 43, 44, 57, 66, 72, 76, 86, 88, 99, 114, 129, 132, 152, 171, 172, 198, 209, 228, 258, 264, 342, 344, 387, 396, 418, 456, 473, 516, 627, 684, 774, 792, 817, 836, 946, 1032, 1254, 1368, 1419, 1548, 1634, 1672, 1849, 1881, 1892, 2451, 2508, 2838, 3096, 3268, 3698, 3762, 3784, 4257, 4902, 5016, 5547, 5676, 6536, 7353, 7396, 7524, 8514, 8987, 9804, 11094, 11352, 14706, 14792, 15048, 16641, 17028, 17974, 19608, 20339, 22188, 26961, 29412, 33282, 34056, 35131, 35948, 40678, 44376, 53922, 58824, 61017, 66564, 70262, 71896, 80883, 81356, 105393, 107844, 122034, 133128, 140524, 161766, 162712, 183051, 210786, 215688, 244068, 281048, 316179, 323532, 366102, 386441, 421572, 488136, 632358, 647064, 732204, 772882, 843144, 1159323, 1264716, 1464408, 1545764, 2318646, 2529432, 3091528, 3477969, 4637292, 6955938, 9274584, 13911876, 27823752]

約数ペア:

[(1, 27823752), (2, 13911876), (3, 9274584), (4, 6955938), (6, 4637292), (8, 3477969), (9, 3091528), (11, 2529432), (12, 2318646), (18, 1545764), (19, 1464408), (22, 1264716), (24, 1159323), (33, 843144), (36, 772882), (38, 732204), (43, 647064), (44, 632358), (57, 488136), (66, 421572), (72, 386441), (76, 366102), (86, 323532), (88, 316179), (99, 281048), (114, 244068), (129, 215688), (132, 210786), (152, 183051), (171, 162712), (172, 161766), (198, 140524), (209, 133128), (228, 122034), (258, 107844), (264, 105393), (342, 81356), (344, 80883), (387, 71896), (396, 70262), (418, 66564), (456, 61017), (473, 58824), (516, 53922), (627, 44376), (684, 40678), (774, 35948), (792, 35131), (817, 34056), (836, 33282), (946, 29412), (1032, 26961), (1254, 22188), (1368, 20339), (1419, 19608), (1548, 17974), (1634, 17028), (1672, 16641), (1849, 15048), (1881, 14792), (1892, 14706), (2451, 11352), (2508, 11094), (2838, 9804), (3096, 8987), (3268, 8514), (3698, 7524), (3762, 7396), (3784, 7353), (4257, 6536), (4902, 5676), (5016, 5547)]