1661515072

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:616

約数の個数: 112

約数和(自身を含む): 3863677312

約数和(自身を除く): 2202162240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 163, 224, 244, 326, 373, 427, 448, 488, 652, 746, 854, 976, 1141, 1304, 1492, 1708, 1952, 2282, 2608, 2611, 2984, 3416, 3904, 4564, 5216, 5222, 5968, 6832, 9128, 9943, 10432, 10444, 11936, 13664, 18256, 19886, 20888, 22753, 23872, 27328, 36512, 39772, 41776, 45506, 60799, 69601, 73024, 79544, 83552, 91012, 121598, 139202, 159088, 159271, 167104, 182024, 243196, 278404, 318176, 318542, 364048, 425593, 486392, 556808, 636352, 637084, 728096, 851186, 972784, 1113616, 1274168, 1456192, 1702372, 1945568, 2227232, 2548336, 3404744, 3708739, 3891136, 4454464, 5096672, 6809488, 7417478, 10193344, 13618976, 14834956, 25961173, 27237952, 29669912, 51922346, 59339824, 103844692, 118679648, 207689384, 237359296, 415378768, 830757536, 1661515072]

約数ペア:

[(1, 1661515072), (2, 830757536), (4, 415378768), (7, 237359296), (8, 207689384), (14, 118679648), (16, 103844692), (28, 59339824), (32, 51922346), (56, 29669912), (61, 27237952), (64, 25961173), (112, 14834956), (122, 13618976), (163, 10193344), (224, 7417478), (244, 6809488), (326, 5096672), (373, 4454464), (427, 3891136), (448, 3708739), (488, 3404744), (652, 2548336), (746, 2227232), (854, 1945568), (976, 1702372), (1141, 1456192), (1304, 1274168), (1492, 1113616), (1708, 972784), (1952, 851186), (2282, 728096), (2608, 637084), (2611, 636352), (2984, 556808), (3416, 486392), (3904, 425593), (4564, 364048), (5216, 318542), (5222, 318176), (5968, 278404), (6832, 243196), (9128, 182024), (9943, 167104), (10432, 159271), (10444, 159088), (11936, 139202), (13664, 121598), (18256, 91012), (19886, 83552), (20888, 79544), (22753, 73024), (23872, 69601), (27328, 60799), (36512, 45506), (39772, 41776)]