15679465136

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1606

約数の個数: 80

約数和(自身を含む): 31674535200

約数和(自身を除く): 15995070064

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 193, 218, 296, 386, 436, 592, 772, 872, 1259, 1544, 1744, 2518, 3088, 4033, 5036, 7141, 8066, 10072, 14282, 16132, 20144, 21037, 28564, 32264, 42074, 46583, 57128, 64528, 84148, 93166, 114256, 137231, 168296, 186332, 242987, 274462, 336592, 372664, 485974, 548924, 745328, 778369, 971948, 1097848, 1556738, 1943896, 2195696, 3113476, 3887792, 5077547, 6226952, 8990519, 10155094, 12453904, 17981038, 20310188, 26485583, 35962076, 40620376, 52971166, 71924152, 81240752, 105942332, 143848304, 211884664, 423769328, 979966571, 1959933142, 3919866284, 7839732568, 15679465136]

約数ペア:

[(1, 15679465136), (2, 7839732568), (4, 3919866284), (8, 1959933142), (16, 979966571), (37, 423769328), (74, 211884664), (109, 143848304), (148, 105942332), (193, 81240752), (218, 71924152), (296, 52971166), (386, 40620376), (436, 35962076), (592, 26485583), (772, 20310188), (872, 17981038), (1259, 12453904), (1544, 10155094), (1744, 8990519), (2518, 6226952), (3088, 5077547), (4033, 3887792), (5036, 3113476), (7141, 2195696), (8066, 1943896), (10072, 1556738), (14282, 1097848), (16132, 971948), (20144, 778369), (21037, 745328), (28564, 548924), (32264, 485974), (42074, 372664), (46583, 336592), (57128, 274462), (64528, 242987), (84148, 186332), (93166, 168296), (114256, 137231)]