15691958528

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{49393}}^1$

素因数の和:49499

約数の個数: 72

約数和(自身を含む): 33620124888

約数和(自身を除く): 17928166360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 128, 136, 146, 256, 272, 292, 544, 584, 1088, 1168, 1241, 2176, 2336, 2482, 4352, 4672, 4964, 9344, 9928, 18688, 19856, 39712, 49393, 79424, 98786, 158848, 197572, 317696, 395144, 790288, 839681, 1580576, 1679362, 3161152, 3358724, 3605689, 6322304, 6717448, 7211378, 12644608, 13434896, 14422756, 26869792, 28845512, 53739584, 57691024, 61296713, 107479168, 115382048, 122593426, 214958336, 230764096, 245186852, 461528192, 490373704, 923056384, 980747408, 1961494816, 3922989632, 7845979264, 15691958528]

約数ペア:

[(1, 15691958528), (2, 7845979264), (4, 3922989632), (8, 1961494816), (16, 980747408), (17, 923056384), (32, 490373704), (34, 461528192), (64, 245186852), (68, 230764096), (73, 214958336), (128, 122593426), (136, 115382048), (146, 107479168), (256, 61296713), (272, 57691024), (292, 53739584), (544, 28845512), (584, 26869792), (1088, 14422756), (1168, 13434896), (1241, 12644608), (2176, 7211378), (2336, 6717448), (2482, 6322304), (4352, 3605689), (4672, 3358724), (4964, 3161152), (9344, 1679362), (9928, 1580576), (18688, 839681), (19856, 790288), (39712, 395144), (49393, 317696), (79424, 197572), (98786, 158848)]