16394700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 55940864

約数和(自身を除く): 39546164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 211, 222, 259, 300, 350, 370, 420, 422, 444, 518, 525, 555, 633, 700, 740, 777, 844, 925, 1036, 1050, 1055, 1110, 1266, 1295, 1477, 1554, 1850, 2100, 2110, 2220, 2532, 2590, 2775, 2954, 3108, 3165, 3700, 3885, 4220, 4431, 5180, 5275, 5550, 5908, 6330, 6475, 7385, 7770, 7807, 8862, 10550, 11100, 12660, 12950, 14770, 15540, 15614, 15825, 17724, 19425, 21100, 22155, 23421, 25900, 29540, 31228, 31650, 36925, 38850, 39035, 44310, 46842, 54649, 63300, 73850, 77700, 78070, 88620, 93684, 109298, 110775, 117105, 147700, 156140, 163947, 195175, 218596, 221550, 234210, 273245, 327894, 390350, 443100, 468420, 546490, 585525, 655788, 780700, 819735, 1092980, 1171050, 1366225, 1639470, 2342100, 2732450, 3278940, 4098675, 5464900, 8197350, 16394700]

約数ペア:

[(1, 16394700), (2, 8197350), (3, 5464900), (4, 4098675), (5, 3278940), (6, 2732450), (7, 2342100), (10, 1639470), (12, 1366225), (14, 1171050), (15, 1092980), (20, 819735), (21, 780700), (25, 655788), (28, 585525), (30, 546490), (35, 468420), (37, 443100), (42, 390350), (50, 327894), (60, 273245), (70, 234210), (74, 221550), (75, 218596), (84, 195175), (100, 163947), (105, 156140), (111, 147700), (140, 117105), (148, 110775), (150, 109298), (175, 93684), (185, 88620), (210, 78070), (211, 77700), (222, 73850), (259, 63300), (300, 54649), (350, 46842), (370, 44310), (420, 39035), (422, 38850), (444, 36925), (518, 31650), (525, 31228), (555, 29540), (633, 25900), (700, 23421), (740, 22155), (777, 21100), (844, 19425), (925, 17724), (1036, 15825), (1050, 15614), (1055, 15540), (1110, 14770), (1266, 12950), (1295, 12660), (1477, 11100), (1554, 10550), (1850, 8862), (2100, 7807), (2110, 7770), (2220, 7385), (2532, 6475), (2590, 6330), (2775, 5908), (2954, 5550), (3108, 5275), (3165, 5180), (3700, 4431), (3885, 4220)]