2813798052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3882

約数の個数: 144

約数和(自身を含む): 8051883840

約数和(自身を除く): 5238085788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 43, 52, 74, 78, 86, 111, 117, 129, 148, 156, 172, 222, 234, 258, 333, 387, 444, 468, 481, 516, 559, 666, 774, 962, 1118, 1332, 1443, 1548, 1591, 1677, 1924, 2236, 2886, 3182, 3354, 3779, 4329, 4773, 5031, 5772, 6364, 6708, 7558, 8658, 9546, 10062, 11337, 14319, 15116, 17316, 19092, 20124, 20683, 22674, 28638, 34011, 41366, 45348, 49127, 57276, 62049, 68022, 82732, 98254, 124098, 136044, 139823, 147381, 162497, 186147, 196508, 248196, 279646, 294762, 324994, 372294, 419469, 442143, 487491, 559292, 589524, 649988, 744588, 838938, 884286, 974982, 1258407, 1462473, 1677876, 1768572, 1817699, 1949964, 2112461, 2516814, 2924946, 3635398, 4224922, 5033628, 5453097, 5849892, 6012389, 6337383, 7270796, 8449844, 10906194, 12024778, 12674766, 16359291, 18037167, 19012149, 21812388, 24049556, 25349532, 32718582, 36074334, 38024298, 54111501, 65437164, 72148668, 76048596, 78161057, 108223002, 156322114, 216446004, 234483171, 312644228, 468966342, 703449513, 937932684, 1406899026, 2813798052]

約数ペア:

[(1, 2813798052), (2, 1406899026), (3, 937932684), (4, 703449513), (6, 468966342), (9, 312644228), (12, 234483171), (13, 216446004), (18, 156322114), (26, 108223002), (36, 78161057), (37, 76048596), (39, 72148668), (43, 65437164), (52, 54111501), (74, 38024298), (78, 36074334), (86, 32718582), (111, 25349532), (117, 24049556), (129, 21812388), (148, 19012149), (156, 18037167), (172, 16359291), (222, 12674766), (234, 12024778), (258, 10906194), (333, 8449844), (387, 7270796), (444, 6337383), (468, 6012389), (481, 5849892), (516, 5453097), (559, 5033628), (666, 4224922), (774, 3635398), (962, 2924946), (1118, 2516814), (1332, 2112461), (1443, 1949964), (1548, 1817699), (1591, 1768572), (1677, 1677876), (1924, 1462473), (2236, 1258407), (2886, 974982), (3182, 884286), (3354, 838938), (3779, 744588), (4329, 649988), (4773, 589524), (5031, 559292), (5772, 487491), (6364, 442143), (6708, 419469), (7558, 372294), (8658, 324994), (9546, 294762), (10062, 279646), (11337, 248196), (14319, 196508), (15116, 186147), (17316, 162497), (19092, 147381), (20124, 139823), (20683, 136044), (22674, 124098), (28638, 98254), (34011, 82732), (41366, 68022), (45348, 62049), (49127, 57276)]