11815136

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 25338096

約数和(自身を除く): 13522960

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 587, 592, 629, 1174, 1184, 1258, 2348, 2516, 4696, 5032, 9392, 9979, 10064, 18784, 19958, 20128, 21719, 39916, 43438, 79832, 86876, 159664, 173752, 319328, 347504, 369223, 695008, 738446, 1476892, 2953784, 5907568, 11815136]

約数ペア:

[(1, 11815136), (2, 5907568), (4, 2953784), (8, 1476892), (16, 738446), (17, 695008), (32, 369223), (34, 347504), (37, 319328), (68, 173752), (74, 159664), (136, 86876), (148, 79832), (272, 43438), (296, 39916), (544, 21719), (587, 20128), (592, 19958), (629, 18784), (1174, 10064), (1184, 9979), (1258, 9392), (2348, 5032), (2516, 4696)]