21237647552

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{2677}}^1$

素因数の和:2950

約数の個数: 112

約数和(自身を含む): 47016253440

約数和(自身を除く): 25778605888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 176, 191, 236, 352, 382, 472, 649, 704, 764, 944, 1298, 1528, 1888, 2101, 2596, 2677, 3056, 3776, 4202, 5192, 5354, 6112, 8404, 10384, 10708, 11269, 12224, 16808, 20768, 21416, 22538, 29447, 33616, 41536, 42832, 45076, 58894, 67232, 85664, 90152, 117788, 123959, 134464, 157943, 171328, 180304, 235576, 247918, 315886, 360608, 471152, 495836, 511307, 631772, 721216, 942304, 991672, 1022614, 1263544, 1737373, 1884608, 1983344, 2045228, 2527088, 3474746, 3966688, 4090456, 5054176, 5624377, 6949492, 7933376, 8180912, 10108352, 11248754, 13898984, 16361824, 22497508, 27797968, 30167113, 32723648, 44995016, 55595936, 60334226, 89990032, 111191872, 120668452, 179980064, 241336904, 331838243, 359960128, 482673808, 663676486, 965347616, 1327352972, 1930695232, 2654705944, 5309411888, 10618823776, 21237647552]

約数ペア:

[(1, 21237647552), (2, 10618823776), (4, 5309411888), (8, 2654705944), (11, 1930695232), (16, 1327352972), (22, 965347616), (32, 663676486), (44, 482673808), (59, 359960128), (64, 331838243), (88, 241336904), (118, 179980064), (176, 120668452), (191, 111191872), (236, 89990032), (352, 60334226), (382, 55595936), (472, 44995016), (649, 32723648), (704, 30167113), (764, 27797968), (944, 22497508), (1298, 16361824), (1528, 13898984), (1888, 11248754), (2101, 10108352), (2596, 8180912), (2677, 7933376), (3056, 6949492), (3776, 5624377), (4202, 5054176), (5192, 4090456), (5354, 3966688), (6112, 3474746), (8404, 2527088), (10384, 2045228), (10708, 1983344), (11269, 1884608), (12224, 1737373), (16808, 1263544), (20768, 1022614), (21416, 991672), (22538, 942304), (29447, 721216), (33616, 631772), (41536, 511307), (42832, 495836), (45076, 471152), (58894, 360608), (67232, 315886), (85664, 247918), (90152, 235576), (117788, 180304), (123959, 171328), (134464, 157943)]