1608399104

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28429}}^1$

素因数の和:28475

約数の個数: 72

約数和(自身を含む): 3660987960

約数和(自身を除く): 2052588856

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3536, 4352, 7072, 14144, 28288, 28429, 56576, 56858, 113716, 227432, 369577, 454864, 483293, 739154, 909728, 966586, 1478308, 1819456, 1933172, 2956616, 3638912, 3866344, 5913232, 6282809, 7277824, 7732688, 11826464, 12565618, 15465376, 23652928, 25131236, 30930752, 47305856, 50262472, 61861504, 94611712, 100524944, 123723008, 201049888, 402099776, 804199552, 1608399104]

約数ペア:

[(1, 1608399104), (2, 804199552), (4, 402099776), (8, 201049888), (13, 123723008), (16, 100524944), (17, 94611712), (26, 61861504), (32, 50262472), (34, 47305856), (52, 30930752), (64, 25131236), (68, 23652928), (104, 15465376), (128, 12565618), (136, 11826464), (208, 7732688), (221, 7277824), (256, 6282809), (272, 5913232), (416, 3866344), (442, 3638912), (544, 2956616), (832, 1933172), (884, 1819456), (1088, 1478308), (1664, 966586), (1768, 909728), (2176, 739154), (3328, 483293), (3536, 454864), (4352, 369577), (7072, 227432), (14144, 113716), (28288, 56858), (28429, 56576)]