16848468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 54221440

約数和(自身を除く): 37372972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 139, 148, 156, 182, 222, 234, 252, 259, 273, 278, 333, 364, 417, 444, 468, 481, 518, 546, 556, 666, 777, 819, 834, 962, 973, 1036, 1092, 1251, 1332, 1443, 1554, 1638, 1668, 1807, 1924, 1946, 2331, 2502, 2886, 2919, 3108, 3276, 3367, 3614, 3892, 4329, 4662, 5004, 5143, 5421, 5772, 5838, 6734, 7228, 8658, 8757, 9324, 10101, 10286, 10842, 11676, 12649, 13468, 15429, 16263, 17316, 17514, 20202, 20572, 21684, 25298, 30303, 30858, 32526, 35028, 36001, 37947, 40404, 46287, 50596, 60606, 61716, 65052, 66859, 72002, 75894, 92574, 108003, 113841, 121212, 133718, 144004, 151788, 185148, 200577, 216006, 227682, 267436, 324009, 401154, 432012, 455364, 468013, 601731, 648018, 802308, 936026, 1203462, 1296036, 1404039, 1872052, 2406924, 2808078, 4212117, 5616156, 8424234, 16848468]

約数ペア:

[(1, 16848468), (2, 8424234), (3, 5616156), (4, 4212117), (6, 2808078), (7, 2406924), (9, 1872052), (12, 1404039), (13, 1296036), (14, 1203462), (18, 936026), (21, 802308), (26, 648018), (28, 601731), (36, 468013), (37, 455364), (39, 432012), (42, 401154), (52, 324009), (63, 267436), (74, 227682), (78, 216006), (84, 200577), (91, 185148), (111, 151788), (117, 144004), (126, 133718), (139, 121212), (148, 113841), (156, 108003), (182, 92574), (222, 75894), (234, 72002), (252, 66859), (259, 65052), (273, 61716), (278, 60606), (333, 50596), (364, 46287), (417, 40404), (444, 37947), (468, 36001), (481, 35028), (518, 32526), (546, 30858), (556, 30303), (666, 25298), (777, 21684), (819, 20572), (834, 20202), (962, 17514), (973, 17316), (1036, 16263), (1092, 15429), (1251, 13468), (1332, 12649), (1443, 11676), (1554, 10842), (1638, 10286), (1668, 10101), (1807, 9324), (1924, 8757), (1946, 8658), (2331, 7228), (2502, 6734), (2886, 5838), (2919, 5772), (3108, 5421), (3276, 5143), (3367, 5004), (3614, 4662), (3892, 4329)]