1621916608

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:187

約数の個数: 224

約数和(自身を含む): 3891686400

約数和(自身を除く): 2269769792

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 47, 52, 59, 64, 74, 76, 94, 104, 118, 148, 152, 188, 208, 236, 247, 296, 304, 376, 416, 472, 481, 494, 592, 608, 611, 703, 752, 767, 832, 893, 944, 962, 988, 1121, 1184, 1216, 1222, 1406, 1504, 1534, 1739, 1786, 1888, 1924, 1976, 2183, 2242, 2368, 2444, 2773, 2812, 3008, 3068, 3478, 3572, 3776, 3848, 3952, 4366, 4484, 4888, 5546, 5624, 6136, 6956, 7144, 7696, 7904, 8732, 8968, 9139, 9776, 11092, 11248, 11609, 12272, 13912, 14288, 14573, 15392, 15808, 17464, 17936, 18278, 19552, 22184, 22496, 22607, 23218, 24544, 27824, 28379, 28576, 29146, 30784, 33041, 34928, 35872, 36049, 36556, 39104, 41477, 44368, 44992, 45214, 46436, 49088, 52687, 55648, 56758, 57152, 58292, 66082, 69856, 71744, 72098, 73112, 82954, 88736, 90428, 92872, 102601, 105374, 111296, 113516, 116584, 132164, 139712, 144196, 146224, 165908, 177472, 180856, 185744, 205202, 210748, 227032, 233168, 264328, 288392, 292448, 331816, 361712, 371488, 410404, 421496, 429533, 454064, 466336, 528656, 539201, 576784, 584896, 663632, 684931, 723424, 742976, 820808, 842992, 859066, 908128, 932672, 1057312, 1078402, 1153568, 1327264, 1333813, 1369862, 1446848, 1641616, 1685984, 1718132, 1816256, 1949419, 2114624, 2156804, 2307136, 2654528, 2667626, 2739724, 3283232, 3371968, 3436264, 3898838, 4313608, 5335252, 5479448, 6566464, 6872528, 7797676, 8627216, 10670504, 10958896, 13745056, 15595352, 17254432, 21341008, 21917792, 25342447, 27490112, 31190704, 34508864, 42682016, 43835584, 50684894, 62381408, 85364032, 101369788, 124762816, 202739576, 405479152, 810958304, 1621916608]

約数ペア:

[(1, 1621916608), (2, 810958304), (4, 405479152), (8, 202739576), (13, 124762816), (16, 101369788), (19, 85364032), (26, 62381408), (32, 50684894), (37, 43835584), (38, 42682016), (47, 34508864), (52, 31190704), (59, 27490112), (64, 25342447), (74, 21917792), (76, 21341008), (94, 17254432), (104, 15595352), (118, 13745056), (148, 10958896), (152, 10670504), (188, 8627216), (208, 7797676), (236, 6872528), (247, 6566464), (296, 5479448), (304, 5335252), (376, 4313608), (416, 3898838), (472, 3436264), (481, 3371968), (494, 3283232), (592, 2739724), (608, 2667626), (611, 2654528), (703, 2307136), (752, 2156804), (767, 2114624), (832, 1949419), (893, 1816256), (944, 1718132), (962, 1685984), (988, 1641616), (1121, 1446848), (1184, 1369862), (1216, 1333813), (1222, 1327264), (1406, 1153568), (1504, 1078402), (1534, 1057312), (1739, 932672), (1786, 908128), (1888, 859066), (1924, 842992), (1976, 820808), (2183, 742976), (2242, 723424), (2368, 684931), (2444, 663632), (2773, 584896), (2812, 576784), (3008, 539201), (3068, 528656), (3478, 466336), (3572, 454064), (3776, 429533), (3848, 421496), (3952, 410404), (4366, 371488), (4484, 361712), (4888, 331816), (5546, 292448), (5624, 288392), (6136, 264328), (6956, 233168), (7144, 227032), (7696, 210748), (7904, 205202), (8732, 185744), (8968, 180856), (9139, 177472), (9776, 165908), (11092, 146224), (11248, 144196), (11609, 139712), (12272, 132164), (13912, 116584), (14288, 113516), (14573, 111296), (15392, 105374), (15808, 102601), (17464, 92872), (17936, 90428), (18278, 88736), (19552, 82954), (22184, 73112), (22496, 72098), (22607, 71744), (23218, 69856), (24544, 66082), (27824, 58292), (28379, 57152), (28576, 56758), (29146, 55648), (30784, 52687), (33041, 49088), (34928, 46436), (35872, 45214), (36049, 44992), (36556, 44368), (39104, 41477)]