21139800864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{30631}}^1$

素因数の和:30743

約数の個数: 192

約数和(自身を含む): 69164605440

約数和(自身を除く): 48024804576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 79, 84, 91, 96, 104, 112, 156, 158, 168, 182, 208, 224, 237, 273, 312, 316, 336, 364, 416, 474, 546, 553, 624, 632, 672, 728, 948, 1027, 1092, 1106, 1248, 1264, 1456, 1659, 1896, 2054, 2184, 2212, 2528, 2912, 3081, 3318, 3792, 4108, 4368, 4424, 6162, 6636, 7189, 7584, 8216, 8736, 8848, 12324, 13272, 14378, 16432, 17696, 21567, 24648, 26544, 28756, 30631, 32864, 43134, 49296, 53088, 57512, 61262, 86268, 91893, 98592, 115024, 122524, 172536, 183786, 214417, 230048, 245048, 345072, 367572, 398203, 428834, 490096, 643251, 690144, 735144, 796406, 857668, 980192, 1194609, 1286502, 1470288, 1592812, 1715336, 2389218, 2419849, 2573004, 2787421, 2940576, 3185624, 3430672, 4778436, 4839698, 5146008, 5574842, 6371248, 6861344, 7259547, 8362263, 9556872, 9679396, 10292016, 11149684, 12742496, 14519094, 16724526, 16938943, 19113744, 19358792, 20584032, 22299368, 29038188, 31458037, 33449052, 33877886, 38227488, 38717584, 44598736, 50816829, 58076376, 62916074, 66898104, 67755772, 77435168, 89197472, 94374111, 101633658, 116152752, 125832148, 133796208, 135511544, 188748222, 203267316, 220206259, 232305504, 251664296, 267592416, 271023088, 377496444, 406534632, 440412518, 503328592, 542046176, 660618777, 754992888, 813069264, 880825036, 1006657184, 1321237554, 1509985776, 1626138528, 1761650072, 2642475108, 3019971552, 3523300144, 5284950216, 7046600288, 10569900432, 21139800864]

約数ペア:

[(1, 21139800864), (2, 10569900432), (3, 7046600288), (4, 5284950216), (6, 3523300144), (7, 3019971552), (8, 2642475108), (12, 1761650072), (13, 1626138528), (14, 1509985776), (16, 1321237554), (21, 1006657184), (24, 880825036), (26, 813069264), (28, 754992888), (32, 660618777), (39, 542046176), (42, 503328592), (48, 440412518), (52, 406534632), (56, 377496444), (78, 271023088), (79, 267592416), (84, 251664296), (91, 232305504), (96, 220206259), (104, 203267316), (112, 188748222), (156, 135511544), (158, 133796208), (168, 125832148), (182, 116152752), (208, 101633658), (224, 94374111), (237, 89197472), (273, 77435168), (312, 67755772), (316, 66898104), (336, 62916074), (364, 58076376), (416, 50816829), (474, 44598736), (546, 38717584), (553, 38227488), (624, 33877886), (632, 33449052), (672, 31458037), (728, 29038188), (948, 22299368), (1027, 20584032), (1092, 19358792), (1106, 19113744), (1248, 16938943), (1264, 16724526), (1456, 14519094), (1659, 12742496), (1896, 11149684), (2054, 10292016), (2184, 9679396), (2212, 9556872), (2528, 8362263), (2912, 7259547), (3081, 6861344), (3318, 6371248), (3792, 5574842), (4108, 5146008), (4368, 4839698), (4424, 4778436), (6162, 3430672), (6636, 3185624), (7189, 2940576), (7584, 2787421), (8216, 2573004), (8736, 2419849), (8848, 2389218), (12324, 1715336), (13272, 1592812), (14378, 1470288), (16432, 1286502), (17696, 1194609), (21567, 980192), (24648, 857668), (26544, 796406), (28756, 735144), (30631, 690144), (32864, 643251), (43134, 490096), (49296, 428834), (53088, 398203), (57512, 367572), (61262, 345072), (86268, 245048), (91893, 230048), (98592, 214417), (115024, 183786), (122524, 172536)]