2165545176

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 5805864960

約数和(自身を除く): 3640319784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 97, 111, 124, 148, 186, 194, 222, 248, 291, 296, 372, 388, 444, 582, 744, 776, 811, 888, 1147, 1164, 1622, 2294, 2328, 2433, 3007, 3244, 3441, 3589, 4588, 4866, 6014, 6488, 6882, 7178, 9021, 9176, 9732, 10767, 12028, 13764, 14356, 18042, 19464, 21534, 24056, 25141, 27528, 28712, 30007, 36084, 43068, 50282, 60014, 72168, 75423, 78667, 86136, 90021, 100564, 111259, 120028, 150846, 157334, 180042, 201128, 222518, 236001, 240056, 301692, 314668, 333777, 360084, 445036, 472002, 603384, 629336, 667554, 720168, 890072, 930217, 944004, 1335108, 1860434, 1888008, 2438677, 2670216, 2790651, 2910679, 3720868, 4877354, 5581302, 5821358, 7316031, 7441736, 8732037, 9754708, 11162604, 11642716, 14632062, 17464074, 19509416, 22325208, 23285432, 29264124, 34928148, 58528248, 69856296, 90231049, 180462098, 270693147, 360924196, 541386294, 721848392, 1082772588, 2165545176]

約数ペア:

[(1, 2165545176), (2, 1082772588), (3, 721848392), (4, 541386294), (6, 360924196), (8, 270693147), (12, 180462098), (24, 90231049), (31, 69856296), (37, 58528248), (62, 34928148), (74, 29264124), (93, 23285432), (97, 22325208), (111, 19509416), (124, 17464074), (148, 14632062), (186, 11642716), (194, 11162604), (222, 9754708), (248, 8732037), (291, 7441736), (296, 7316031), (372, 5821358), (388, 5581302), (444, 4877354), (582, 3720868), (744, 2910679), (776, 2790651), (811, 2670216), (888, 2438677), (1147, 1888008), (1164, 1860434), (1622, 1335108), (2294, 944004), (2328, 930217), (2433, 890072), (3007, 720168), (3244, 667554), (3441, 629336), (3589, 603384), (4588, 472002), (4866, 445036), (6014, 360084), (6488, 333777), (6882, 314668), (7178, 301692), (9021, 240056), (9176, 236001), (9732, 222518), (10767, 201128), (12028, 180042), (13764, 157334), (14356, 150846), (18042, 120028), (19464, 111259), (21534, 100564), (24056, 90021), (25141, 86136), (27528, 78667), (28712, 75423), (30007, 72168), (36084, 60014), (43068, 50282)]