1319552

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 2893230

約数和(自身を除く): 1573678

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 169, 208, 244, 338, 416, 488, 676, 793, 832, 976, 1352, 1586, 1664, 1952, 2704, 3172, 3904, 5408, 6344, 7808, 10309, 10816, 12688, 20618, 21632, 25376, 41236, 50752, 82472, 101504, 164944, 329888, 659776, 1319552]

約数ペア:

[(1, 1319552), (2, 659776), (4, 329888), (8, 164944), (13, 101504), (16, 82472), (26, 50752), (32, 41236), (52, 25376), (61, 21632), (64, 20618), (104, 12688), (122, 10816), (128, 10309), (169, 7808), (208, 6344), (244, 5408), (338, 3904), (416, 3172), (488, 2704), (676, 1952), (793, 1664), (832, 1586), (976, 1352)]