18170281792

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2371}}^1$

素因数の和:2608

約数の個数: 112

約数和(自身を含む): 39744928384

約数和(自身を除く): 21574646592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 151, 208, 244, 302, 416, 488, 604, 793, 832, 976, 1208, 1586, 1952, 1963, 2371, 2416, 3172, 3904, 3926, 4742, 4832, 6344, 7852, 9211, 9484, 9664, 12688, 15704, 18422, 18968, 25376, 30823, 31408, 36844, 37936, 50752, 61646, 62816, 73688, 75872, 119743, 123292, 125632, 144631, 147376, 151744, 239486, 246584, 289262, 294752, 358021, 478972, 493168, 578524, 589504, 716042, 957944, 986336, 1157048, 1432084, 1880203, 1915888, 1972672, 2314096, 2864168, 3760406, 3831776, 4628192, 4654273, 5728336, 7520812, 7663552, 9256384, 9308546, 11456672, 15041624, 18617092, 21839281, 22913344, 30083248, 37234184, 43678562, 60166496, 74468368, 87357124, 120332992, 148936736, 174714248, 283910653, 297873472, 349428496, 567821306, 698856992, 1135642612, 1397713984, 2271285224, 4542570448, 9085140896, 18170281792]

約数ペア:

[(1, 18170281792), (2, 9085140896), (4, 4542570448), (8, 2271285224), (13, 1397713984), (16, 1135642612), (26, 698856992), (32, 567821306), (52, 349428496), (61, 297873472), (64, 283910653), (104, 174714248), (122, 148936736), (151, 120332992), (208, 87357124), (244, 74468368), (302, 60166496), (416, 43678562), (488, 37234184), (604, 30083248), (793, 22913344), (832, 21839281), (976, 18617092), (1208, 15041624), (1586, 11456672), (1952, 9308546), (1963, 9256384), (2371, 7663552), (2416, 7520812), (3172, 5728336), (3904, 4654273), (3926, 4628192), (4742, 3831776), (4832, 3760406), (6344, 2864168), (7852, 2314096), (9211, 1972672), (9484, 1915888), (9664, 1880203), (12688, 1432084), (15704, 1157048), (18422, 986336), (18968, 957944), (25376, 716042), (30823, 589504), (31408, 578524), (36844, 493168), (37936, 478972), (50752, 358021), (61646, 294752), (62816, 289262), (73688, 246584), (75872, 239486), (119743, 151744), (123292, 147376), (125632, 144631)]