17972016

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 49330176

約数和(自身を除く): 31358160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 73, 92, 138, 146, 184, 219, 223, 276, 292, 368, 438, 446, 552, 584, 669, 876, 892, 1104, 1168, 1338, 1679, 1752, 1784, 2676, 3358, 3504, 3568, 5037, 5129, 5352, 6716, 10074, 10258, 10704, 13432, 15387, 16279, 20148, 20516, 26864, 30774, 32558, 40296, 41032, 48837, 61548, 65116, 80592, 82064, 97674, 123096, 130232, 195348, 246192, 260464, 374417, 390696, 748834, 781392, 1123251, 1497668, 2246502, 2995336, 4493004, 5990672, 8986008, 17972016]

約数ペア:

[(1, 17972016), (2, 8986008), (3, 5990672), (4, 4493004), (6, 2995336), (8, 2246502), (12, 1497668), (16, 1123251), (23, 781392), (24, 748834), (46, 390696), (48, 374417), (69, 260464), (73, 246192), (92, 195348), (138, 130232), (146, 123096), (184, 97674), (219, 82064), (223, 80592), (276, 65116), (292, 61548), (368, 48837), (438, 41032), (446, 40296), (552, 32558), (584, 30774), (669, 26864), (876, 20516), (892, 20148), (1104, 16279), (1168, 15387), (1338, 13432), (1679, 10704), (1752, 10258), (1784, 10074), (2676, 6716), (3358, 5352), (3504, 5129), (3568, 5037)]