1995879984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97379}}^1$

素因数の和:97458

約数の個数: 80

約数和(自身を含む): 5989259520

約数和(自身を除く): 3993379536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 20496, 97379, 194758, 292137, 389516, 584274, 681653, 779032, 1168548, 1363306, 1558064, 2044959, 2337096, 2726612, 4089918, 4674192, 5453224, 5940119, 8179836, 10906448, 11880238, 16359672, 17820357, 23760476, 32719344, 35640714, 41580833, 47520952, 71281428, 83161666, 95041904, 124742499, 142562856, 166323332, 249484998, 285125712, 332646664, 498969996, 665293328, 997939992, 1995879984]

約数ペア:

[(1, 1995879984), (2, 997939992), (3, 665293328), (4, 498969996), (6, 332646664), (7, 285125712), (8, 249484998), (12, 166323332), (14, 142562856), (16, 124742499), (21, 95041904), (24, 83161666), (28, 71281428), (42, 47520952), (48, 41580833), (56, 35640714), (61, 32719344), (84, 23760476), (112, 17820357), (122, 16359672), (168, 11880238), (183, 10906448), (244, 8179836), (336, 5940119), (366, 5453224), (427, 4674192), (488, 4089918), (732, 2726612), (854, 2337096), (976, 2044959), (1281, 1558064), (1464, 1363306), (1708, 1168548), (2562, 779032), (2928, 681653), (3416, 584274), (5124, 389516), (6832, 292137), (10248, 194758), (20496, 97379)]