15678722984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1\times {\mathrm{1427}}^1$

素因数の和:1950

約数の個数: 64

約数和(自身を含む): 30951728640

約数和(自身を除く): 15273005656

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 283, 422, 566, 844, 1132, 1427, 1688, 2264, 2854, 4853, 5708, 6509, 9706, 11416, 13018, 19412, 26036, 32821, 38824, 52072, 59713, 65642, 119426, 131284, 238852, 262568, 301097, 403841, 477704, 602194, 807682, 1204388, 1373399, 1615364, 2408776, 2746798, 3230728, 5493596, 6925231, 9288343, 10987192, 13850462, 18576686, 27700924, 37153372, 55401848, 74306744, 85210451, 170420902, 340841804, 681683608, 1959840373, 3919680746, 7839361492, 15678722984]

約数ペア:

[(1, 15678722984), (2, 7839361492), (4, 3919680746), (8, 1959840373), (23, 681683608), (46, 340841804), (92, 170420902), (184, 85210451), (211, 74306744), (283, 55401848), (422, 37153372), (566, 27700924), (844, 18576686), (1132, 13850462), (1427, 10987192), (1688, 9288343), (2264, 6925231), (2854, 5493596), (4853, 3230728), (5708, 2746798), (6509, 2408776), (9706, 1615364), (11416, 1373399), (13018, 1204388), (19412, 807682), (26036, 602194), (32821, 477704), (38824, 403841), (52072, 301097), (59713, 262568), (65642, 238852), (119426, 131284)]