15672795918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{18617}}^1$

素因数の和:18929

約数の個数: 64

約数和(自身を含む): 34681312512

約数和(自身を除く): 19008516594

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 251, 258, 502, 559, 753, 1118, 1506, 1677, 3263, 3354, 6526, 9789, 10793, 18617, 19578, 21586, 32379, 37234, 55851, 64758, 111702, 140309, 242021, 280618, 420927, 484042, 726063, 800531, 841854, 1452126, 1601062, 2401593, 4672867, 4803186, 9345734, 10406903, 14018601, 20813806, 28037202, 31220709, 60747271, 62441418, 121494542, 182241813, 200933281, 364483626, 401866562, 602799843, 1205599686, 2612132653, 5224265306, 7836397959, 15672795918]

約数ペア:

[(1, 15672795918), (2, 7836397959), (3, 5224265306), (6, 2612132653), (13, 1205599686), (26, 602799843), (39, 401866562), (43, 364483626), (78, 200933281), (86, 182241813), (129, 121494542), (251, 62441418), (258, 60747271), (502, 31220709), (559, 28037202), (753, 20813806), (1118, 14018601), (1506, 10406903), (1677, 9345734), (3263, 4803186), (3354, 4672867), (6526, 2401593), (9789, 1601062), (10793, 1452126), (18617, 841854), (19578, 800531), (21586, 726063), (32379, 484042), (37234, 420927), (55851, 280618), (64758, 242021), (111702, 140309)]