1551984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 4761600

約数和(自身を除く): 3209616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 149, 168, 186, 217, 248, 298, 336, 372, 434, 447, 496, 596, 651, 744, 868, 894, 1043, 1192, 1302, 1488, 1736, 1788, 2086, 2384, 2604, 3129, 3472, 3576, 4172, 4619, 5208, 6258, 7152, 8344, 9238, 10416, 12516, 13857, 16688, 18476, 25032, 27714, 32333, 36952, 50064, 55428, 64666, 73904, 96999, 110856, 129332, 193998, 221712, 258664, 387996, 517328, 775992, 1551984]

約数ペア:

[(1, 1551984), (2, 775992), (3, 517328), (4, 387996), (6, 258664), (7, 221712), (8, 193998), (12, 129332), (14, 110856), (16, 96999), (21, 73904), (24, 64666), (28, 55428), (31, 50064), (42, 36952), (48, 32333), (56, 27714), (62, 25032), (84, 18476), (93, 16688), (112, 13857), (124, 12516), (149, 10416), (168, 9238), (186, 8344), (217, 7152), (248, 6258), (298, 5208), (336, 4619), (372, 4172), (434, 3576), (447, 3472), (496, 3129), (596, 2604), (651, 2384), (744, 2086), (868, 1788), (894, 1736), (1043, 1488), (1192, 1302)]