18150572172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1\times {\mathrm{12491}}^1$

素因数の和:12951

約数の個数: 72

約数和(自身を含む): 45100117440

約数和(自身を除く): 26949545268

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 419, 578, 838, 867, 1156, 1257, 1676, 1734, 2514, 3468, 5028, 7123, 12491, 14246, 21369, 24982, 28492, 37473, 42738, 49964, 74946, 85476, 121091, 149892, 212347, 242182, 363273, 424694, 484364, 637041, 726546, 849388, 1274082, 1453092, 2548164, 3609899, 5233729, 7219798, 10467458, 10829697, 14439596, 15701187, 20934916, 21659394, 31402374, 43318788, 62804748, 88973393, 177946786, 266920179, 355893572, 533840358, 1067680716, 1512547681, 3025095362, 4537643043, 6050190724, 9075286086, 18150572172]

約数ペア:

[(1, 18150572172), (2, 9075286086), (3, 6050190724), (4, 4537643043), (6, 3025095362), (12, 1512547681), (17, 1067680716), (34, 533840358), (51, 355893572), (68, 266920179), (102, 177946786), (204, 88973393), (289, 62804748), (419, 43318788), (578, 31402374), (838, 21659394), (867, 20934916), (1156, 15701187), (1257, 14439596), (1676, 10829697), (1734, 10467458), (2514, 7219798), (3468, 5233729), (5028, 3609899), (7123, 2548164), (12491, 1453092), (14246, 1274082), (21369, 849388), (24982, 726546), (28492, 637041), (37473, 484364), (42738, 424694), (49964, 363273), (74946, 242182), (85476, 212347), (121091, 149892)]