15744530860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{977}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 35241236352

約数和(自身を除く): 19496705492

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 661, 977, 1060, 1219, 1322, 1954, 2438, 2644, 3305, 3908, 4876, 4885, 6095, 6610, 9770, 12190, 13220, 15203, 19540, 22471, 24380, 30406, 35033, 44942, 51781, 60812, 70066, 76015, 89884, 103562, 112355, 140132, 152030, 175165, 207124, 224710, 258905, 304060, 350330, 449420, 517810, 645797, 700660, 805759, 1035620, 1190963, 1291594, 1611518, 2381926, 2583188, 3223036, 3228985, 4028795, 4763852, 5954815, 6457970, 8057590, 11909630, 12915940, 14853331, 16115180, 23819260, 29706662, 34227241, 59413324, 68454482, 74266655, 136908964, 148533310, 171136205, 297066620, 342272410, 684544820, 787226543, 1574453086, 3148906172, 3936132715, 7872265430, 15744530860]

約数ペア:

[(1, 15744530860), (2, 7872265430), (4, 3936132715), (5, 3148906172), (10, 1574453086), (20, 787226543), (23, 684544820), (46, 342272410), (53, 297066620), (92, 171136205), (106, 148533310), (115, 136908964), (212, 74266655), (230, 68454482), (265, 59413324), (460, 34227241), (530, 29706662), (661, 23819260), (977, 16115180), (1060, 14853331), (1219, 12915940), (1322, 11909630), (1954, 8057590), (2438, 6457970), (2644, 5954815), (3305, 4763852), (3908, 4028795), (4876, 3228985), (4885, 3223036), (6095, 2583188), (6610, 2381926), (9770, 1611518), (12190, 1291594), (13220, 1190963), (15203, 1035620), (19540, 805759), (22471, 700660), (24380, 645797), (30406, 517810), (35033, 449420), (44942, 350330), (51781, 304060), (60812, 258905), (70066, 224710), (76015, 207124), (89884, 175165), (103562, 152030), (112355, 140132)]