15695564164

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{6301}}^1$

素因数の和:6569

約数の個数: 72

約数和(自身を含む): 32587894080

約数和(自身を除く): 16892329916

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 179, 196, 284, 358, 497, 716, 994, 1253, 1988, 2506, 3479, 5012, 6301, 6958, 8771, 12602, 12709, 13916, 17542, 25204, 25418, 35084, 44107, 50836, 88214, 88963, 176428, 177926, 308749, 355852, 447371, 617498, 622741, 894742, 1127879, 1234996, 1245482, 1789484, 2255758, 2490964, 3131597, 4511516, 6263194, 7895153, 12526388, 15790306, 21921179, 31580612, 43842358, 55266071, 80079409, 87684716, 110532142, 160158818, 221064284, 320317636, 560555863, 1121111726, 2242223452, 3923891041, 7847782082, 15695564164]

約数ペア:

[(1, 15695564164), (2, 7847782082), (4, 3923891041), (7, 2242223452), (14, 1121111726), (28, 560555863), (49, 320317636), (71, 221064284), (98, 160158818), (142, 110532142), (179, 87684716), (196, 80079409), (284, 55266071), (358, 43842358), (497, 31580612), (716, 21921179), (994, 15790306), (1253, 12526388), (1988, 7895153), (2506, 6263194), (3479, 4511516), (5012, 3131597), (6301, 2490964), (6958, 2255758), (8771, 1789484), (12602, 1245482), (12709, 1234996), (13916, 1127879), (17542, 894742), (25204, 622741), (25418, 617498), (35084, 447371), (44107, 355852), (50836, 308749), (88214, 177926), (88963, 176428)]