1639341804

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{16127}}^1$

素因数の和:16374

約数の個数: 48

約数和(自身を含む): 3934199808

約数和(自身を除く): 2294858004

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 197, 258, 394, 516, 591, 788, 1182, 2364, 8471, 16127, 16942, 25413, 32254, 33884, 48381, 50826, 64508, 96762, 101652, 193524, 693461, 1386922, 2080383, 2773844, 3177019, 4160766, 6354038, 8321532, 9531057, 12708076, 19062114, 38124228, 136611817, 273223634, 409835451, 546447268, 819670902, 1639341804]

約数ペア:

[(1, 1639341804), (2, 819670902), (3, 546447268), (4, 409835451), (6, 273223634), (12, 136611817), (43, 38124228), (86, 19062114), (129, 12708076), (172, 9531057), (197, 8321532), (258, 6354038), (394, 4160766), (516, 3177019), (591, 2773844), (788, 2080383), (1182, 1386922), (2364, 693461), (8471, 193524), (16127, 101652), (16942, 96762), (25413, 64508), (32254, 50826), (33884, 48381)]