15691854688

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{569}}^1\times {\mathrm{10909}}^1$

素因数の和:11567

約数の個数: 48

約数和(自身を含む): 31342248000

約数和(自身を除く): 15650393312

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 569, 632, 1138, 1264, 2276, 2528, 4552, 9104, 10909, 18208, 21818, 43636, 44951, 87272, 89902, 174544, 179804, 349088, 359608, 719216, 861811, 1438432, 1723622, 3447244, 6207221, 6894488, 12414442, 13788976, 24828884, 27577952, 49657768, 99315536, 198631072, 490370459, 980740918, 1961481836, 3922963672, 7845927344, 15691854688]

約数ペア:

[(1, 15691854688), (2, 7845927344), (4, 3922963672), (8, 1961481836), (16, 980740918), (32, 490370459), (79, 198631072), (158, 99315536), (316, 49657768), (569, 27577952), (632, 24828884), (1138, 13788976), (1264, 12414442), (2276, 6894488), (2528, 6207221), (4552, 3447244), (9104, 1723622), (10909, 1438432), (18208, 861811), (21818, 719216), (43636, 359608), (44951, 349088), (87272, 179804), (89902, 174544)]