13305215872

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{19841}}^1$

素因数の和:19912

約数の個数: 96

約数和(自身を含む): 29629661760

約数和(自身を除く): 16324445888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 338, 403, 416, 496, 676, 806, 832, 992, 1352, 1612, 1664, 1984, 2704, 3224, 3968, 5239, 5408, 6448, 10478, 10816, 12896, 19841, 20956, 21632, 25792, 39682, 41912, 51584, 79364, 83824, 158728, 167648, 257933, 317456, 335296, 515866, 615071, 634912, 670592, 1031732, 1230142, 1269824, 2063464, 2460284, 2539648, 3353129, 4126928, 4920568, 6706258, 7995923, 8253856, 9841136, 13412516, 15991846, 16507712, 19682272, 26825032, 31983692, 33015424, 39364544, 53650064, 63967384, 78729088, 103946999, 107300128, 127934768, 207893998, 214600256, 255869536, 415787996, 429200512, 511739072, 831575992, 1023478144, 1663151984, 3326303968, 6652607936, 13305215872]

約数ペア:

[(1, 13305215872), (2, 6652607936), (4, 3326303968), (8, 1663151984), (13, 1023478144), (16, 831575992), (26, 511739072), (31, 429200512), (32, 415787996), (52, 255869536), (62, 214600256), (64, 207893998), (104, 127934768), (124, 107300128), (128, 103946999), (169, 78729088), (208, 63967384), (248, 53650064), (338, 39364544), (403, 33015424), (416, 31983692), (496, 26825032), (676, 19682272), (806, 16507712), (832, 15991846), (992, 13412516), (1352, 9841136), (1612, 8253856), (1664, 7995923), (1984, 6706258), (2704, 4920568), (3224, 4126928), (3968, 3353129), (5239, 2539648), (5408, 2460284), (6448, 2063464), (10478, 1269824), (10816, 1230142), (12896, 1031732), (19841, 670592), (20956, 634912), (21632, 615071), (25792, 515866), (39682, 335296), (41912, 317456), (51584, 257933), (79364, 167648), (83824, 158728)]