11911648

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 27476064

約数和(自身を除く): 15564416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1297, 1312, 2296, 2594, 4592, 5188, 9079, 9184, 10376, 18158, 20752, 36316, 41504, 53177, 72632, 106354, 145264, 212708, 290528, 372239, 425416, 744478, 850832, 1488956, 1701664, 2977912, 5955824, 11911648]

約数ペア:

[(1, 11911648), (2, 5955824), (4, 2977912), (7, 1701664), (8, 1488956), (14, 850832), (16, 744478), (28, 425416), (32, 372239), (41, 290528), (56, 212708), (82, 145264), (112, 106354), (164, 72632), (224, 53177), (287, 41504), (328, 36316), (574, 20752), (656, 18158), (1148, 10376), (1297, 9184), (1312, 9079), (2296, 5188), (2594, 4592)]