15691659776

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{26489}}^1$

素因数の和:26609

約数の個数: 80

約数和(自身を含む): 34145080200

約数和(自身を除く): 18453420424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 256, 356, 416, 512, 712, 832, 1157, 1424, 1664, 2314, 2848, 3328, 4628, 5696, 6656, 9256, 11392, 18512, 22784, 26489, 37024, 45568, 52978, 74048, 105956, 148096, 211912, 296192, 344357, 423824, 592384, 688714, 847648, 1377428, 1695296, 2357521, 2754856, 3390592, 4715042, 5509712, 6781184, 9430084, 11019424, 13562368, 18860168, 22038848, 30647773, 37720336, 44077696, 61295546, 75440672, 88155392, 122591092, 150881344, 176310784, 245182184, 301762688, 490364368, 603525376, 980728736, 1207050752, 1961457472, 3922914944, 7845829888, 15691659776]

約数ペア:

[(1, 15691659776), (2, 7845829888), (4, 3922914944), (8, 1961457472), (13, 1207050752), (16, 980728736), (26, 603525376), (32, 490364368), (52, 301762688), (64, 245182184), (89, 176310784), (104, 150881344), (128, 122591092), (178, 88155392), (208, 75440672), (256, 61295546), (356, 44077696), (416, 37720336), (512, 30647773), (712, 22038848), (832, 18860168), (1157, 13562368), (1424, 11019424), (1664, 9430084), (2314, 6781184), (2848, 5509712), (3328, 4715042), (4628, 3390592), (5696, 2754856), (6656, 2357521), (9256, 1695296), (11392, 1377428), (18512, 847648), (22784, 688714), (26489, 592384), (37024, 423824), (45568, 344357), (52978, 296192), (74048, 211912), (105956, 148096)]