28248696

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 97264800

約数和(自身を除く): 69016104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 119, 126, 136, 147, 153, 157, 168, 189, 196, 204, 216, 238, 252, 294, 306, 314, 357, 378, 392, 408, 441, 459, 471, 476, 504, 588, 612, 628, 714, 756, 833, 882, 918, 942, 952, 1071, 1099, 1176, 1224, 1256, 1323, 1413, 1428, 1512, 1666, 1764, 1836, 1884, 2142, 2198, 2499, 2646, 2669, 2826, 2856, 3213, 3297, 3332, 3528, 3672, 3768, 4239, 4284, 4396, 4998, 5292, 5338, 5652, 6426, 6594, 6664, 7497, 7693, 8007, 8478, 8568, 8792, 9891, 9996, 10584, 10676, 11304, 12852, 13188, 14994, 15386, 16014, 16956, 18683, 19782, 19992, 21352, 22491, 23079, 24021, 25704, 26376, 29673, 29988, 30772, 32028, 33912, 37366, 39564, 44982, 46158, 48042, 56049, 59346, 59976, 61544, 64056, 69237, 72063, 74732, 79128, 89964, 92316, 96084, 112098, 118692, 130781, 138474, 144126, 149464, 168147, 179928, 184632, 192168, 207711, 224196, 237384, 261562, 276948, 288252, 336294, 392343, 415422, 448392, 504441, 523124, 553896, 576504, 672588, 784686, 830844, 1008882, 1046248, 1177029, 1345176, 1569372, 1661688, 2017764, 2354058, 3138744, 3531087, 4035528, 4708116, 7062174, 9416232, 14124348, 28248696]

約数ペア:

[(1, 28248696), (2, 14124348), (3, 9416232), (4, 7062174), (6, 4708116), (7, 4035528), (8, 3531087), (9, 3138744), (12, 2354058), (14, 2017764), (17, 1661688), (18, 1569372), (21, 1345176), (24, 1177029), (27, 1046248), (28, 1008882), (34, 830844), (36, 784686), (42, 672588), (49, 576504), (51, 553896), (54, 523124), (56, 504441), (63, 448392), (68, 415422), (72, 392343), (84, 336294), (98, 288252), (102, 276948), (108, 261562), (119, 237384), (126, 224196), (136, 207711), (147, 192168), (153, 184632), (157, 179928), (168, 168147), (189, 149464), (196, 144126), (204, 138474), (216, 130781), (238, 118692), (252, 112098), (294, 96084), (306, 92316), (314, 89964), (357, 79128), (378, 74732), (392, 72063), (408, 69237), (441, 64056), (459, 61544), (471, 59976), (476, 59346), (504, 56049), (588, 48042), (612, 46158), (628, 44982), (714, 39564), (756, 37366), (833, 33912), (882, 32028), (918, 30772), (942, 29988), (952, 29673), (1071, 26376), (1099, 25704), (1176, 24021), (1224, 23079), (1256, 22491), (1323, 21352), (1413, 19992), (1428, 19782), (1512, 18683), (1666, 16956), (1764, 16014), (1836, 15386), (1884, 14994), (2142, 13188), (2198, 12852), (2499, 11304), (2646, 10676), (2669, 10584), (2826, 9996), (2856, 9891), (3213, 8792), (3297, 8568), (3332, 8478), (3528, 8007), (3672, 7693), (3768, 7497), (4239, 6664), (4284, 6594), (4396, 6426), (4998, 5652), (5292, 5338)]