16688672

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 44198784

約数和(自身を除く): 27510112

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 521, 572, 616, 728, 1001, 1042, 1144, 1232, 1456, 2002, 2084, 2288, 2464, 2912, 3647, 4004, 4168, 4576, 5731, 6773, 7294, 8008, 8336, 11462, 13546, 14588, 16016, 16672, 22924, 27092, 29176, 32032, 40117, 45848, 47411, 54184, 58352, 74503, 80234, 91696, 94822, 108368, 116704, 149006, 160468, 183392, 189644, 216736, 298012, 320936, 379288, 521521, 596024, 641872, 758576, 1043042, 1192048, 1283744, 1517152, 2086084, 2384096, 4172168, 8344336, 16688672]

約数ペア:

[(1, 16688672), (2, 8344336), (4, 4172168), (7, 2384096), (8, 2086084), (11, 1517152), (13, 1283744), (14, 1192048), (16, 1043042), (22, 758576), (26, 641872), (28, 596024), (32, 521521), (44, 379288), (52, 320936), (56, 298012), (77, 216736), (88, 189644), (91, 183392), (104, 160468), (112, 149006), (143, 116704), (154, 108368), (176, 94822), (182, 91696), (208, 80234), (224, 74503), (286, 58352), (308, 54184), (352, 47411), (364, 45848), (416, 40117), (521, 32032), (572, 29176), (616, 27092), (728, 22924), (1001, 16672), (1042, 16016), (1144, 14588), (1232, 13546), (1456, 11462), (2002, 8336), (2084, 8008), (2288, 7294), (2464, 6773), (2912, 5731), (3647, 4576), (4004, 4168)]