15697074437648

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1\times {\mathrm{515873}}^1$

素因数の和:516912

約数の個数: 80

約数和(自身を含む): 31816334981376

約数和(自身を除く): 16119260543728

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 941, 1882, 2021, 3764, 4042, 7528, 8084, 15056, 16168, 32336, 40463, 44227, 80926, 88454, 161852, 176908, 323704, 353816, 515873, 647408, 707632, 1031746, 1901761, 2063492, 3803522, 4126984, 7607044, 8253968, 15214088, 22182539, 24246031, 30428176, 44365078, 48492062, 88730156, 96984124, 177460312, 193968248, 354920624, 387936496, 485436493, 970872986, 1042579333, 1941745972, 2085158666, 3883491944, 4170317332, 7766983888, 8340634664, 16681269328, 20873769199, 22815515171, 41747538398, 45631030342, 83495076796, 91262060684, 166990153592, 182524121368, 333980307184, 365048242736, 981067152353, 1962134304706, 3924268609412, 7848537218824, 15697074437648]

約数ペア:

[(1, 15697074437648), (2, 7848537218824), (4, 3924268609412), (8, 1962134304706), (16, 981067152353), (43, 365048242736), (47, 333980307184), (86, 182524121368), (94, 166990153592), (172, 91262060684), (188, 83495076796), (344, 45631030342), (376, 41747538398), (688, 22815515171), (752, 20873769199), (941, 16681269328), (1882, 8340634664), (2021, 7766983888), (3764, 4170317332), (4042, 3883491944), (7528, 2085158666), (8084, 1941745972), (15056, 1042579333), (16168, 970872986), (32336, 485436493), (40463, 387936496), (44227, 354920624), (80926, 193968248), (88454, 177460312), (161852, 96984124), (176908, 88730156), (323704, 48492062), (353816, 44365078), (515873, 30428176), (647408, 24246031), (707632, 22182539), (1031746, 15214088), (1901761, 8253968), (2063492, 7607044), (3803522, 4126984)]