1817853856

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3137}}^1$

素因数の和:3366

約数の個数: 96

約数和(自身を含む): 4428345600

約数和(自身を除く): 2610491744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 199, 208, 224, 364, 398, 416, 728, 796, 1393, 1456, 1592, 2587, 2786, 2912, 3137, 3184, 5174, 5572, 6274, 6368, 10348, 11144, 12548, 18109, 20696, 21959, 22288, 25096, 36218, 40781, 41392, 43918, 44576, 50192, 72436, 81562, 82784, 87836, 100384, 144872, 163124, 175672, 285467, 289744, 326248, 351344, 570934, 579488, 624263, 652496, 702688, 1141868, 1248526, 1304992, 2283736, 2497052, 4369841, 4567472, 4994104, 8115419, 8739682, 9134944, 9988208, 16230838, 17479364, 19976416, 32461676, 34958728, 56807933, 64923352, 69917456, 113615866, 129846704, 139834912, 227231732, 259693408, 454463464, 908926928, 1817853856]

約数ペア:

[(1, 1817853856), (2, 908926928), (4, 454463464), (7, 259693408), (8, 227231732), (13, 139834912), (14, 129846704), (16, 113615866), (26, 69917456), (28, 64923352), (32, 56807933), (52, 34958728), (56, 32461676), (91, 19976416), (104, 17479364), (112, 16230838), (182, 9988208), (199, 9134944), (208, 8739682), (224, 8115419), (364, 4994104), (398, 4567472), (416, 4369841), (728, 2497052), (796, 2283736), (1393, 1304992), (1456, 1248526), (1592, 1141868), (2587, 702688), (2786, 652496), (2912, 624263), (3137, 579488), (3184, 570934), (5174, 351344), (5572, 326248), (6274, 289744), (6368, 285467), (10348, 175672), (11144, 163124), (12548, 144872), (18109, 100384), (20696, 87836), (21959, 82784), (22288, 81562), (25096, 72436), (36218, 50192), (40781, 44576), (41392, 43918)]