18610360048

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{23269}}^1$

素因数の和:23514

約数の個数: 80

約数和(自身を含む): 42543517120

約数和(自身を除く): 23933157072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 193, 259, 296, 386, 518, 592, 772, 1036, 1351, 1544, 2072, 2702, 3088, 4144, 5404, 7141, 10808, 14282, 21616, 23269, 28564, 46538, 49987, 57128, 93076, 99974, 114256, 162883, 186152, 199948, 325766, 372304, 399896, 651532, 799792, 860953, 1303064, 1721906, 2606128, 3443812, 4490917, 6026671, 6887624, 8981834, 12053342, 13775248, 17963668, 24106684, 31436419, 35927336, 48213368, 62872838, 71854672, 96426736, 125745676, 166163929, 251491352, 332327858, 502982704, 664655716, 1163147503, 1329311432, 2326295006, 2658622864, 4652590012, 9305180024, 18610360048]

約数ペア:

[(1, 18610360048), (2, 9305180024), (4, 4652590012), (7, 2658622864), (8, 2326295006), (14, 1329311432), (16, 1163147503), (28, 664655716), (37, 502982704), (56, 332327858), (74, 251491352), (112, 166163929), (148, 125745676), (193, 96426736), (259, 71854672), (296, 62872838), (386, 48213368), (518, 35927336), (592, 31436419), (772, 24106684), (1036, 17963668), (1351, 13775248), (1544, 12053342), (2072, 8981834), (2702, 6887624), (3088, 6026671), (4144, 4490917), (5404, 3443812), (7141, 2606128), (10808, 1721906), (14282, 1303064), (21616, 860953), (23269, 799792), (28564, 651532), (46538, 399896), (49987, 372304), (57128, 325766), (93076, 199948), (99974, 186152), (114256, 162883)]