1472768128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1342

約数の個数: 128

約数和(自身を含む): 3418632000

約数和(自身を除く): 1945863872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 64, 74, 76, 104, 128, 148, 152, 208, 247, 296, 304, 416, 481, 494, 592, 608, 703, 832, 962, 988, 1184, 1216, 1259, 1406, 1664, 1924, 1976, 2368, 2432, 2518, 2812, 3848, 3952, 4736, 5036, 5624, 7696, 7904, 9139, 10072, 11248, 15392, 15808, 16367, 18278, 20144, 22496, 23921, 30784, 31616, 32734, 36556, 40288, 44992, 46583, 47842, 61568, 65468, 73112, 80576, 89984, 93166, 95684, 130936, 146224, 161152, 186332, 191368, 261872, 292448, 310973, 372664, 382736, 523744, 584896, 605579, 621946, 745328, 765472, 885077, 1047488, 1169792, 1211158, 1243892, 1490656, 1530944, 1770154, 2094976, 2422316, 2487784, 2981312, 3061888, 3540308, 4844632, 4975568, 5962624, 7080616, 9689264, 9951136, 11506001, 14161232, 19378528, 19902272, 23012002, 28322464, 38757056, 39804544, 46024004, 56644928, 77514112, 92048008, 113289856, 184096016, 368192032, 736384064, 1472768128]

約数ペア:

[(1, 1472768128), (2, 736384064), (4, 368192032), (8, 184096016), (13, 113289856), (16, 92048008), (19, 77514112), (26, 56644928), (32, 46024004), (37, 39804544), (38, 38757056), (52, 28322464), (64, 23012002), (74, 19902272), (76, 19378528), (104, 14161232), (128, 11506001), (148, 9951136), (152, 9689264), (208, 7080616), (247, 5962624), (296, 4975568), (304, 4844632), (416, 3540308), (481, 3061888), (494, 2981312), (592, 2487784), (608, 2422316), (703, 2094976), (832, 1770154), (962, 1530944), (988, 1490656), (1184, 1243892), (1216, 1211158), (1259, 1169792), (1406, 1047488), (1664, 885077), (1924, 765472), (1976, 745328), (2368, 621946), (2432, 605579), (2518, 584896), (2812, 523744), (3848, 382736), (3952, 372664), (4736, 310973), (5036, 292448), (5624, 261872), (7696, 191368), (7904, 186332), (9139, 161152), (10072, 146224), (11248, 130936), (15392, 95684), (15808, 93166), (16367, 89984), (18278, 80576), (20144, 73112), (22496, 65468), (23921, 61568), (30784, 47842), (31616, 46583), (32734, 44992), (36556, 40288)]