25783552

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 55923840

約数和(自身を除く): 30140288

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 151, 184, 232, 256, 302, 368, 464, 604, 667, 736, 928, 1208, 1334, 1472, 1856, 2416, 2668, 2944, 3473, 3712, 4379, 4832, 5336, 5888, 6946, 7424, 8758, 9664, 10672, 13892, 17516, 19328, 21344, 27784, 35032, 38656, 42688, 55568, 70064, 85376, 100717, 111136, 140128, 170752, 201434, 222272, 280256, 402868, 444544, 560512, 805736, 889088, 1121024, 1611472, 3222944, 6445888, 12891776, 25783552]

約数ペア:

[(1, 25783552), (2, 12891776), (4, 6445888), (8, 3222944), (16, 1611472), (23, 1121024), (29, 889088), (32, 805736), (46, 560512), (58, 444544), (64, 402868), (92, 280256), (116, 222272), (128, 201434), (151, 170752), (184, 140128), (232, 111136), (256, 100717), (302, 85376), (368, 70064), (464, 55568), (604, 42688), (667, 38656), (736, 35032), (928, 27784), (1208, 21344), (1334, 19328), (1472, 17516), (1856, 13892), (2416, 10672), (2668, 9664), (2944, 8758), (3473, 7424), (3712, 6946), (4379, 5888), (4832, 5336)]