28503555184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1599

約数の個数: 160

約数和(自身を含む): 64075898880

約数和(自身を除く): 35572343696

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 53, 79, 92, 104, 106, 158, 184, 208, 212, 299, 316, 368, 424, 598, 632, 689, 848, 1027, 1196, 1219, 1264, 1378, 1423, 1817, 2054, 2392, 2438, 2756, 2846, 3634, 4108, 4187, 4784, 4876, 5512, 5692, 7268, 8216, 8374, 9752, 11024, 11384, 14536, 15847, 16432, 16748, 18499, 19504, 22768, 23621, 29072, 31694, 32729, 33496, 36998, 47242, 54431, 63388, 65458, 66992, 73996, 75419, 94484, 96301, 108862, 112417, 126776, 130916, 147992, 150838, 188968, 192602, 217724, 224834, 253552, 261832, 295984, 301676, 377936, 385204, 425477, 435448, 449668, 523664, 603352, 770408, 850954, 870896, 899336, 980447, 1206704, 1251913, 1461421, 1540816, 1701908, 1734637, 1798672, 1960894, 2503826, 2585591, 2922842, 3403816, 3469274, 3921788, 5007652, 5171182, 5845684, 5958101, 6807632, 6938548, 7843576, 10015304, 10342364, 11691368, 11916202, 13877096, 15687152, 20030608, 20684728, 22550281, 23382736, 23832404, 27754192, 33612683, 41369456, 45100562, 47664808, 67225366, 77455313, 90201124, 95329616, 134450732, 137036323, 154910626, 180402248, 268901464, 274072646, 309821252, 360804496, 537802928, 548145292, 619642504, 1096290584, 1239285008, 1781472199, 2192581168, 3562944398, 7125888796, 14251777592, 28503555184]

約数ペア:

[(1, 28503555184), (2, 14251777592), (4, 7125888796), (8, 3562944398), (13, 2192581168), (16, 1781472199), (23, 1239285008), (26, 1096290584), (46, 619642504), (52, 548145292), (53, 537802928), (79, 360804496), (92, 309821252), (104, 274072646), (106, 268901464), (158, 180402248), (184, 154910626), (208, 137036323), (212, 134450732), (299, 95329616), (316, 90201124), (368, 77455313), (424, 67225366), (598, 47664808), (632, 45100562), (689, 41369456), (848, 33612683), (1027, 27754192), (1196, 23832404), (1219, 23382736), (1264, 22550281), (1378, 20684728), (1423, 20030608), (1817, 15687152), (2054, 13877096), (2392, 11916202), (2438, 11691368), (2756, 10342364), (2846, 10015304), (3634, 7843576), (4108, 6938548), (4187, 6807632), (4784, 5958101), (4876, 5845684), (5512, 5171182), (5692, 5007652), (7268, 3921788), (8216, 3469274), (8374, 3403816), (9752, 2922842), (11024, 2585591), (11384, 2503826), (14536, 1960894), (15847, 1798672), (16432, 1734637), (16748, 1701908), (18499, 1540816), (19504, 1461421), (22768, 1251913), (23621, 1206704), (29072, 980447), (31694, 899336), (32729, 870896), (33496, 850954), (36998, 770408), (47242, 603352), (54431, 523664), (63388, 449668), (65458, 435448), (66992, 425477), (73996, 385204), (75419, 377936), (94484, 301676), (96301, 295984), (108862, 261832), (112417, 253552), (126776, 224834), (130916, 217724), (147992, 192602), (150838, 188968)]