39383552

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 80

約数和(自身を含む): 87020472

約数和(自身を除く): 47636920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 97, 104, 122, 128, 194, 208, 244, 256, 388, 416, 488, 512, 776, 793, 832, 976, 1261, 1552, 1586, 1664, 1952, 2522, 3104, 3172, 3328, 3904, 5044, 5917, 6208, 6344, 6656, 7808, 10088, 11834, 12416, 12688, 15616, 20176, 23668, 24832, 25376, 31232, 40352, 47336, 49664, 50752, 76921, 80704, 94672, 101504, 153842, 161408, 189344, 203008, 307684, 322816, 378688, 406016, 615368, 645632, 757376, 1230736, 1514752, 2461472, 3029504, 4922944, 9845888, 19691776, 39383552]

約数ペア:

[(1, 39383552), (2, 19691776), (4, 9845888), (8, 4922944), (13, 3029504), (16, 2461472), (26, 1514752), (32, 1230736), (52, 757376), (61, 645632), (64, 615368), (97, 406016), (104, 378688), (122, 322816), (128, 307684), (194, 203008), (208, 189344), (244, 161408), (256, 153842), (388, 101504), (416, 94672), (488, 80704), (512, 76921), (776, 50752), (793, 49664), (832, 47336), (976, 40352), (1261, 31232), (1552, 25376), (1586, 24832), (1664, 23668), (1952, 20176), (2522, 15616), (3104, 12688), (3172, 12416), (3328, 11834), (3904, 10088), (5044, 7808), (5917, 6656), (6208, 6344)]