16396972011

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 28408872960

約数和(自身を除く): 12011900949

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 113, 191, 217, 279, 339, 389, 573, 651, 791, 1017, 1167, 1337, 1719, 1953, 2373, 2723, 3501, 3503, 4011, 5921, 7119, 8169, 10509, 12033, 12059, 17763, 21583, 24507, 24521, 31527, 36177, 41447, 43957, 53289, 64749, 73563, 74299, 84413, 108531, 124341, 131871, 151081, 194247, 220689, 222897, 253239, 307699, 373023, 395613, 453243, 520093, 668691, 669073, 759717, 923097, 1359729, 1362667, 1560279, 2007219, 2303269, 2769291, 4088001, 4680837, 4683511, 6021657, 6909807, 8395787, 9538669, 12264003, 14050533, 16122883, 20729421, 25187361, 28616007, 42151599, 48368649, 58770509, 75562083, 85848021, 145105947, 176311527, 260269397, 528934581, 780808191, 1821885779, 2342424573, 5465657337, 16396972011]

約数ペア:

[(1, 16396972011), (3, 5465657337), (7, 2342424573), (9, 1821885779), (21, 780808191), (31, 528934581), (63, 260269397), (93, 176311527), (113, 145105947), (191, 85848021), (217, 75562083), (279, 58770509), (339, 48368649), (389, 42151599), (573, 28616007), (651, 25187361), (791, 20729421), (1017, 16122883), (1167, 14050533), (1337, 12264003), (1719, 9538669), (1953, 8395787), (2373, 6909807), (2723, 6021657), (3501, 4683511), (3503, 4680837), (4011, 4088001), (5921, 2769291), (7119, 2303269), (8169, 2007219), (10509, 1560279), (12033, 1362667), (12059, 1359729), (17763, 923097), (21583, 759717), (24507, 669073), (24521, 668691), (31527, 520093), (36177, 453243), (41447, 395613), (43957, 373023), (53289, 307699), (64749, 253239), (73563, 222897), (74299, 220689), (84413, 194247), (108531, 151081), (124341, 131871)]