15291297196

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{50459}}^1$

素因数の和:50686

約数の個数: 48

約数和(自身を含む): 31196390400

約数和(自身を除く): 15905093204

約数列:

[1, 2, 4, 7, 14, 28, 79, 137, 158, 274, 316, 548, 553, 959, 1106, 1918, 2212, 3836, 10823, 21646, 43292, 50459, 75761, 100918, 151522, 201836, 303044, 353213, 706426, 1412852, 3986261, 6912883, 7972522, 13825766, 15945044, 27651532, 27903827, 48390181, 55807654, 96780362, 111615308, 193560724, 546117757, 1092235514, 2184471028, 3822824299, 7645648598, 15291297196]

約数ペア:

[(1, 15291297196), (2, 7645648598), (4, 3822824299), (7, 2184471028), (14, 1092235514), (28, 546117757), (79, 193560724), (137, 111615308), (158, 96780362), (274, 55807654), (316, 48390181), (548, 27903827), (553, 27651532), (959, 15945044), (1106, 13825766), (1918, 7972522), (2212, 6912883), (3836, 3986261), (10823, 1412852), (21646, 706426), (43292, 353213), (50459, 303044), (75761, 201836), (100918, 151522)]