16408520388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{9769}}^1$

素因数の和:9926

約数の個数: 144

約数和(自身を含む): 46352553520

約数和(自身を除く): 29944033132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 97, 111, 117, 148, 156, 194, 222, 234, 291, 333, 388, 444, 468, 481, 582, 666, 873, 962, 1164, 1261, 1332, 1443, 1746, 1924, 2522, 2886, 3492, 3589, 3783, 4329, 5044, 5772, 7178, 7566, 8658, 9769, 10767, 11349, 14356, 15132, 17316, 19538, 21534, 22698, 29307, 32301, 39076, 43068, 45396, 46657, 58614, 64602, 87921, 93314, 117228, 126997, 129204, 139971, 175842, 186628, 253994, 279942, 351684, 361453, 380991, 419913, 507988, 559884, 722906, 761982, 839826, 947593, 1084359, 1142973, 1445812, 1523964, 1679652, 1895186, 2168718, 2285946, 2842779, 3253077, 3790372, 4337436, 4571892, 4698889, 5685558, 6506154, 8528337, 9397778, 11371116, 12318709, 13012308, 14096667, 17056674, 18795556, 24637418, 28193334, 34113348, 35060941, 36956127, 42290001, 49274836, 56386668, 70121882, 73912254, 84580002, 105182823, 110868381, 140243764, 147824508, 169160004, 210365646, 221736762, 315548469, 420731292, 443473524, 455792233, 631096938, 911584466, 1262193876, 1367376699, 1823168932, 2734753398, 4102130097, 5469506796, 8204260194, 16408520388]

約数ペア:

[(1, 16408520388), (2, 8204260194), (3, 5469506796), (4, 4102130097), (6, 2734753398), (9, 1823168932), (12, 1367376699), (13, 1262193876), (18, 911584466), (26, 631096938), (36, 455792233), (37, 443473524), (39, 420731292), (52, 315548469), (74, 221736762), (78, 210365646), (97, 169160004), (111, 147824508), (117, 140243764), (148, 110868381), (156, 105182823), (194, 84580002), (222, 73912254), (234, 70121882), (291, 56386668), (333, 49274836), (388, 42290001), (444, 36956127), (468, 35060941), (481, 34113348), (582, 28193334), (666, 24637418), (873, 18795556), (962, 17056674), (1164, 14096667), (1261, 13012308), (1332, 12318709), (1443, 11371116), (1746, 9397778), (1924, 8528337), (2522, 6506154), (2886, 5685558), (3492, 4698889), (3589, 4571892), (3783, 4337436), (4329, 3790372), (5044, 3253077), (5772, 2842779), (7178, 2285946), (7566, 2168718), (8658, 1895186), (9769, 1679652), (10767, 1523964), (11349, 1445812), (14356, 1142973), (15132, 1084359), (17316, 947593), (19538, 839826), (21534, 761982), (22698, 722906), (29307, 559884), (32301, 507988), (39076, 419913), (43068, 380991), (45396, 361453), (46657, 351684), (58614, 279942), (64602, 253994), (87921, 186628), (93314, 175842), (117228, 139971), (126997, 129204)]