21326904648

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{6045041}}^1$

素因数の和:6045067

約数の個数: 72

約数和(自身を含む): 67190641830

約数和(自身を除く): 45863737182

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 6045041, 12090082, 18135123, 24180164, 36270246, 42315287, 48360328, 54405369, 72540492, 84630574, 108810738, 126945861, 145080984, 169261148, 217621476, 253891722, 296207009, 338522296, 380837583, 435242952, 507783444, 592414018, 761675166, 888621027, 1015566888, 1184828036, 1523350332, 1777242054, 2369656072, 2665863081, 3046700664, 3554484108, 5331726162, 7108968216, 10663452324, 21326904648]

約数ペア:

[(1, 21326904648), (2, 10663452324), (3, 7108968216), (4, 5331726162), (6, 3554484108), (7, 3046700664), (8, 2665863081), (9, 2369656072), (12, 1777242054), (14, 1523350332), (18, 1184828036), (21, 1015566888), (24, 888621027), (28, 761675166), (36, 592414018), (42, 507783444), (49, 435242952), (56, 380837583), (63, 338522296), (72, 296207009), (84, 253891722), (98, 217621476), (126, 169261148), (147, 145080984), (168, 126945861), (196, 108810738), (252, 84630574), (294, 72540492), (392, 54405369), (441, 48360328), (504, 42315287), (588, 36270246), (882, 24180164), (1176, 18135123), (1764, 12090082), (3528, 6045041)]