8005973248

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1223}}^1$

素因数の和:1540

約数の個数: 144

約数和(自身を含む): 19754654976

約数和(自身を除く): 11748681728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 281, 364, 416, 448, 562, 728, 832, 896, 1124, 1223, 1456, 1664, 1792, 1967, 2248, 2446, 2912, 3328, 3653, 3934, 4496, 4892, 5824, 7306, 7868, 8561, 8992, 9784, 11648, 14612, 15736, 15899, 17122, 17984, 19568, 23296, 25571, 29224, 31472, 31798, 34244, 35968, 39136, 51142, 58448, 62944, 63596, 68488, 71936, 78272, 102284, 111293, 116896, 125888, 127192, 136976, 156544, 204568, 222586, 233792, 251776, 254384, 273952, 313088, 343663, 409136, 445172, 467584, 503552, 508768, 547904, 687326, 818272, 890344, 935168, 1017536, 1095808, 1374652, 1636544, 1780688, 2035072, 2191616, 2405641, 2749304, 3273088, 3561376, 4070144, 4467619, 4811282, 5498608, 6546176, 7122752, 8935238, 9622564, 10997216, 14245504, 17870476, 19245128, 21994432, 28491008, 31273333, 35740952, 38490256, 43988864, 62546666, 71481904, 76980512, 87977728, 125093332, 142963808, 153961024, 250186664, 285927616, 307922048, 500373328, 571855232, 615844096, 1000746656, 1143710464, 2001493312, 4002986624, 8005973248]

約数ペア:

[(1, 8005973248), (2, 4002986624), (4, 2001493312), (7, 1143710464), (8, 1000746656), (13, 615844096), (14, 571855232), (16, 500373328), (26, 307922048), (28, 285927616), (32, 250186664), (52, 153961024), (56, 142963808), (64, 125093332), (91, 87977728), (104, 76980512), (112, 71481904), (128, 62546666), (182, 43988864), (208, 38490256), (224, 35740952), (256, 31273333), (281, 28491008), (364, 21994432), (416, 19245128), (448, 17870476), (562, 14245504), (728, 10997216), (832, 9622564), (896, 8935238), (1124, 7122752), (1223, 6546176), (1456, 5498608), (1664, 4811282), (1792, 4467619), (1967, 4070144), (2248, 3561376), (2446, 3273088), (2912, 2749304), (3328, 2405641), (3653, 2191616), (3934, 2035072), (4496, 1780688), (4892, 1636544), (5824, 1374652), (7306, 1095808), (7868, 1017536), (8561, 935168), (8992, 890344), (9784, 818272), (11648, 687326), (14612, 547904), (15736, 508768), (15899, 503552), (17122, 467584), (17984, 445172), (19568, 409136), (23296, 343663), (25571, 313088), (29224, 273952), (31472, 254384), (31798, 251776), (34244, 233792), (35968, 222586), (39136, 204568), (51142, 156544), (58448, 136976), (62944, 127192), (63596, 125888), (68488, 116896), (71936, 111293), (78272, 102284)]