15693451904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6473}}^1$

素因数の和:6578

約数の個数: 128

約数和(自身を含む): 35500308480

約数和(自身を除く): 19806856576

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 47, 52, 62, 64, 94, 104, 124, 128, 188, 208, 248, 376, 403, 416, 496, 611, 752, 806, 832, 992, 1222, 1457, 1504, 1612, 1664, 1984, 2444, 2914, 3008, 3224, 3968, 4888, 5828, 6016, 6448, 6473, 9776, 11656, 12896, 12946, 18941, 19552, 23312, 25792, 25892, 37882, 39104, 46624, 51584, 51784, 75764, 78208, 84149, 93248, 103568, 151528, 168298, 186496, 200663, 207136, 303056, 304231, 336596, 401326, 414272, 606112, 608462, 673192, 802652, 828544, 1212224, 1216924, 1346384, 1605304, 2424448, 2433848, 2608619, 2692768, 3210608, 3955003, 4867696, 5217238, 5385536, 6421216, 7910006, 9431161, 9735392, 10434476, 10771072, 12842432, 15820012, 18862322, 19470784, 20868952, 25684864, 31640024, 37724644, 38941568, 41737904, 63280048, 75449288, 83475808, 122605093, 126560096, 150898576, 166951616, 245210186, 253120192, 301797152, 333903232, 490420372, 506240384, 603594304, 980840744, 1207188608, 1961681488, 3923362976, 7846725952, 15693451904]

約数ペア:

[(1, 15693451904), (2, 7846725952), (4, 3923362976), (8, 1961681488), (13, 1207188608), (16, 980840744), (26, 603594304), (31, 506240384), (32, 490420372), (47, 333903232), (52, 301797152), (62, 253120192), (64, 245210186), (94, 166951616), (104, 150898576), (124, 126560096), (128, 122605093), (188, 83475808), (208, 75449288), (248, 63280048), (376, 41737904), (403, 38941568), (416, 37724644), (496, 31640024), (611, 25684864), (752, 20868952), (806, 19470784), (832, 18862322), (992, 15820012), (1222, 12842432), (1457, 10771072), (1504, 10434476), (1612, 9735392), (1664, 9431161), (1984, 7910006), (2444, 6421216), (2914, 5385536), (3008, 5217238), (3224, 4867696), (3968, 3955003), (4888, 3210608), (5828, 2692768), (6016, 2608619), (6448, 2433848), (6473, 2424448), (9776, 1605304), (11656, 1346384), (12896, 1216924), (12946, 1212224), (18941, 828544), (19552, 802652), (23312, 673192), (25792, 608462), (25892, 606112), (37882, 414272), (39104, 401326), (46624, 336596), (51584, 304231), (51784, 303056), (75764, 207136), (78208, 200663), (84149, 186496), (93248, 168298), (103568, 151528)]