15947148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 44515632

約数和(自身を除く): 28568484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 733, 777, 1036, 1466, 1554, 1813, 2199, 2932, 3108, 3626, 4398, 5131, 5439, 7252, 8796, 10262, 10878, 15393, 20524, 21756, 27121, 30786, 35917, 54242, 61572, 71834, 81363, 107751, 108484, 143668, 162726, 189847, 215502, 325452, 379694, 431004, 569541, 759388, 1139082, 1328929, 2278164, 2657858, 3986787, 5315716, 7973574, 15947148]

約数ペア:

[(1, 15947148), (2, 7973574), (3, 5315716), (4, 3986787), (6, 2657858), (7, 2278164), (12, 1328929), (14, 1139082), (21, 759388), (28, 569541), (37, 431004), (42, 379694), (49, 325452), (74, 215502), (84, 189847), (98, 162726), (111, 143668), (147, 108484), (148, 107751), (196, 81363), (222, 71834), (259, 61572), (294, 54242), (444, 35917), (518, 30786), (588, 27121), (733, 21756), (777, 20524), (1036, 15393), (1466, 10878), (1554, 10262), (1813, 8796), (2199, 7252), (2932, 5439), (3108, 5131), (3626, 4398)]