2015983372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 4199731200

約数和(自身を除く): 2183747828

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 71, 76, 116, 142, 247, 284, 377, 494, 551, 754, 923, 988, 991, 1102, 1349, 1508, 1846, 1982, 2059, 2204, 2698, 3692, 3964, 4118, 5396, 7163, 8236, 12883, 14326, 17537, 18829, 25766, 26767, 28652, 28739, 35074, 37658, 39121, 51532, 53534, 57478, 70148, 70361, 75316, 78242, 107068, 114956, 140722, 156484, 244777, 281444, 373607, 489554, 508573, 546041, 747214, 914693, 979108, 1017146, 1092082, 1336859, 1494428, 1829386, 2034292, 2040469, 2184164, 2673718, 3658772, 4080938, 5347436, 7098533, 8161876, 14197066, 17379167, 26526097, 28394132, 34758334, 38768911, 53052194, 69516668, 77537822, 106104388, 155075644, 503995843, 1007991686, 2015983372]

約数ペア:

[(1, 2015983372), (2, 1007991686), (4, 503995843), (13, 155075644), (19, 106104388), (26, 77537822), (29, 69516668), (38, 53052194), (52, 38768911), (58, 34758334), (71, 28394132), (76, 26526097), (116, 17379167), (142, 14197066), (247, 8161876), (284, 7098533), (377, 5347436), (494, 4080938), (551, 3658772), (754, 2673718), (923, 2184164), (988, 2040469), (991, 2034292), (1102, 1829386), (1349, 1494428), (1508, 1336859), (1846, 1092082), (1982, 1017146), (2059, 979108), (2204, 914693), (2698, 747214), (3692, 546041), (3964, 508573), (4118, 489554), (5396, 373607), (7163, 281444), (8236, 244777), (12883, 156484), (14326, 140722), (17537, 114956), (18829, 107068), (25766, 78242), (26767, 75316), (28652, 70361), (28739, 70148), (35074, 57478), (37658, 53534), (39121, 51532)]