26314912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 60058908

約数和(自身を除く): 33743996

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 68, 104, 122, 136, 208, 221, 244, 272, 416, 442, 488, 544, 793, 884, 976, 1037, 1586, 1768, 1952, 2074, 3172, 3536, 3721, 4148, 6344, 7072, 7442, 8296, 12688, 13481, 14884, 16592, 25376, 26962, 29768, 33184, 48373, 53924, 59536, 63257, 96746, 107848, 119072, 126514, 193492, 215696, 253028, 386984, 431392, 506056, 773968, 822341, 1012112, 1547936, 1644682, 2024224, 3289364, 6578728, 13157456, 26314912]

約数ペア:

[(1, 26314912), (2, 13157456), (4, 6578728), (8, 3289364), (13, 2024224), (16, 1644682), (17, 1547936), (26, 1012112), (32, 822341), (34, 773968), (52, 506056), (61, 431392), (68, 386984), (104, 253028), (122, 215696), (136, 193492), (208, 126514), (221, 119072), (244, 107848), (272, 96746), (416, 63257), (442, 59536), (488, 53924), (544, 48373), (793, 33184), (884, 29768), (976, 26962), (1037, 25376), (1586, 16592), (1768, 14884), (1952, 13481), (2074, 12688), (3172, 8296), (3536, 7442), (3721, 7072), (4148, 6344)]