1519388728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1583}}^1$

素因数の和:2452

約数の個数: 64

約数和(自身を含む): 3353011200

約数和(自身を除く): 1833622472

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 839, 1144, 1583, 1678, 3166, 3356, 6332, 6712, 9229, 10907, 12664, 17413, 18458, 20579, 21814, 34826, 36916, 41158, 43628, 69652, 73832, 82316, 87256, 119977, 139304, 164632, 226369, 239954, 452738, 479908, 905476, 959816, 1328137, 1810952, 2656274, 5312548, 10625096, 14609507, 17265781, 29219014, 34531562, 58438028, 69063124, 116876056, 138126248, 189923591, 379847182, 759694364, 1519388728]

約数ペア:

[(1, 1519388728), (2, 759694364), (4, 379847182), (8, 189923591), (11, 138126248), (13, 116876056), (22, 69063124), (26, 58438028), (44, 34531562), (52, 29219014), (88, 17265781), (104, 14609507), (143, 10625096), (286, 5312548), (572, 2656274), (839, 1810952), (1144, 1328137), (1583, 959816), (1678, 905476), (3166, 479908), (3356, 452738), (6332, 239954), (6712, 226369), (9229, 164632), (10907, 139304), (12664, 119977), (17413, 87256), (18458, 82316), (20579, 73832), (21814, 69652), (34826, 43628), (36916, 41158)]