16020169488

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{4457}}^1$

素因数の和:4809

約数の個数: 120

約数和(自身を含む): 45453322200

約数和(自身を除く): 29433152712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 229, 327, 436, 458, 654, 687, 872, 916, 981, 1308, 1374, 1744, 1832, 1962, 2061, 2616, 2748, 3664, 3924, 4122, 4457, 5232, 5496, 7848, 8244, 8914, 10992, 13371, 15696, 16488, 17828, 24961, 26742, 32976, 35656, 40113, 49922, 53484, 71312, 74883, 80226, 99844, 106968, 149766, 160452, 199688, 213936, 224649, 299532, 320904, 399376, 449298, 485813, 599064, 641808, 898596, 971626, 1020653, 1198128, 1457439, 1797192, 1943252, 2041306, 2914878, 3061959, 3594384, 3886504, 4082612, 4372317, 5829756, 6123918, 7773008, 8165224, 8744634, 9185877, 11659512, 12247836, 16330448, 17489268, 18371754, 23319024, 24495672, 34978536, 36743508, 48991344, 69957072, 73487016, 111251177, 146974032, 222502354, 333753531, 445004708, 667507062, 890009416, 1001260593, 1335014124, 1780018832, 2002521186, 2670028248, 4005042372, 5340056496, 8010084744, 16020169488]

約数ペア:

[(1, 16020169488), (2, 8010084744), (3, 5340056496), (4, 4005042372), (6, 2670028248), (8, 2002521186), (9, 1780018832), (12, 1335014124), (16, 1001260593), (18, 890009416), (24, 667507062), (36, 445004708), (48, 333753531), (72, 222502354), (109, 146974032), (144, 111251177), (218, 73487016), (229, 69957072), (327, 48991344), (436, 36743508), (458, 34978536), (654, 24495672), (687, 23319024), (872, 18371754), (916, 17489268), (981, 16330448), (1308, 12247836), (1374, 11659512), (1744, 9185877), (1832, 8744634), (1962, 8165224), (2061, 7773008), (2616, 6123918), (2748, 5829756), (3664, 4372317), (3924, 4082612), (4122, 3886504), (4457, 3594384), (5232, 3061959), (5496, 2914878), (7848, 2041306), (8244, 1943252), (8914, 1797192), (10992, 1457439), (13371, 1198128), (15696, 1020653), (16488, 971626), (17828, 898596), (24961, 641808), (26742, 599064), (32976, 485813), (35656, 449298), (40113, 399376), (49922, 320904), (53484, 299532), (71312, 224649), (74883, 213936), (80226, 199688), (99844, 160452), (106968, 149766)]