16942967848

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1\times {\mathrm{1951}}^1$

素因数の和:2522

約数の個数: 64

約数和(自身を含む): 33547852800

約数和(自身を除く): 16604884952

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 433, 436, 866, 872, 1732, 1951, 2507, 3464, 3902, 5014, 7804, 9959, 10028, 15608, 19918, 20056, 39836, 44873, 47197, 79672, 89746, 94394, 179492, 188788, 212659, 358984, 377576, 425318, 844783, 850636, 1085531, 1689566, 1701272, 2171062, 3379132, 4342124, 4891157, 6758264, 8684248, 9782314, 19430009, 19564628, 38860018, 39129256, 77720036, 92081347, 155440072, 184162694, 368325388, 736650776, 2117870981, 4235741962, 8471483924, 16942967848]

約数ペア:

[(1, 16942967848), (2, 8471483924), (4, 4235741962), (8, 2117870981), (23, 736650776), (46, 368325388), (92, 184162694), (109, 155440072), (184, 92081347), (218, 77720036), (433, 39129256), (436, 38860018), (866, 19564628), (872, 19430009), (1732, 9782314), (1951, 8684248), (2507, 6758264), (3464, 4891157), (3902, 4342124), (5014, 3379132), (7804, 2171062), (9959, 1701272), (10028, 1689566), (15608, 1085531), (19918, 850636), (20056, 844783), (39836, 425318), (44873, 377576), (47197, 358984), (79672, 212659), (89746, 188788), (94394, 179492)]