15679907840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90073}}^1$

素因数の和:90117

約数の個数: 96

約数和(自身を含む): 39836127240

約数和(自身を除く): 24156219400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 2048, 2176, 2560, 2720, 4352, 5120, 5440, 8704, 10240, 10880, 17408, 21760, 34816, 43520, 87040, 90073, 174080, 180146, 360292, 450365, 720584, 900730, 1441168, 1531241, 1801460, 2882336, 3062482, 3602920, 5764672, 6124964, 7205840, 7656205, 11529344, 12249928, 14411680, 15312410, 23058688, 24499856, 28823360, 30624820, 46117376, 48999712, 57646720, 61249640, 92234752, 97999424, 115293440, 122499280, 184469504, 195998848, 230586880, 244998560, 391997696, 461173760, 489997120, 783995392, 922347520, 979994240, 1567990784, 1959988480, 3135981568, 3919976960, 7839953920, 15679907840]

約数ペア:

[(1, 15679907840), (2, 7839953920), (4, 3919976960), (5, 3135981568), (8, 1959988480), (10, 1567990784), (16, 979994240), (17, 922347520), (20, 783995392), (32, 489997120), (34, 461173760), (40, 391997696), (64, 244998560), (68, 230586880), (80, 195998848), (85, 184469504), (128, 122499280), (136, 115293440), (160, 97999424), (170, 92234752), (256, 61249640), (272, 57646720), (320, 48999712), (340, 46117376), (512, 30624820), (544, 28823360), (640, 24499856), (680, 23058688), (1024, 15312410), (1088, 14411680), (1280, 12249928), (1360, 11529344), (2048, 7656205), (2176, 7205840), (2560, 6124964), (2720, 5764672), (4352, 3602920), (5120, 3062482), (5440, 2882336), (8704, 1801460), (10240, 1531241), (10880, 1441168), (17408, 900730), (21760, 720584), (34816, 450365), (43520, 360292), (87040, 180146), (90073, 174080)]