18773312832

素因数分解:

$2^6\times 3^2\times {\mathrm{421}}^1\times {\mathrm{77417}}^1$

素因数の和:77856

約数の個数: 84

約数和(自身を含む): 53938823796

約数和(自身を除く): 35165510964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 421, 576, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 20208, 26944, 30312, 40416, 60624, 77417, 80832, 121248, 154834, 232251, 242496, 309668, 464502, 619336, 696753, 929004, 1238672, 1393506, 1858008, 2477344, 2787012, 3716016, 4954688, 5574024, 7432032, 11148048, 14864064, 22296096, 32592557, 44592192, 65185114, 97777671, 130370228, 195555342, 260740456, 293333013, 391110684, 521480912, 586666026, 782221368, 1042961824, 1173332052, 1564442736, 2085923648, 2346664104, 3128885472, 4693328208, 6257770944, 9386656416, 18773312832]

約数ペア:

[(1, 18773312832), (2, 9386656416), (3, 6257770944), (4, 4693328208), (6, 3128885472), (8, 2346664104), (9, 2085923648), (12, 1564442736), (16, 1173332052), (18, 1042961824), (24, 782221368), (32, 586666026), (36, 521480912), (48, 391110684), (64, 293333013), (72, 260740456), (96, 195555342), (144, 130370228), (192, 97777671), (288, 65185114), (421, 44592192), (576, 32592557), (842, 22296096), (1263, 14864064), (1684, 11148048), (2526, 7432032), (3368, 5574024), (3789, 4954688), (5052, 3716016), (6736, 2787012), (7578, 2477344), (10104, 1858008), (13472, 1393506), (15156, 1238672), (20208, 929004), (26944, 696753), (30312, 619336), (40416, 464502), (60624, 309668), (77417, 242496), (80832, 232251), (121248, 154834)]