15662964070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{15973}}^1$

素因数の和:16409

約数の個数: 64

約数和(自身を含む): 32042566080

約数和(自身を除く): 16379602010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 397, 494, 794, 1235, 1985, 2470, 3970, 5161, 7543, 10322, 15086, 15973, 25805, 31946, 37715, 51610, 75430, 79865, 98059, 159730, 196118, 207649, 303487, 415298, 490295, 606974, 980590, 1038245, 1517435, 2076490, 3034870, 3945331, 6341281, 7890662, 12682562, 19726655, 31706405, 39453310, 63412810, 82436653, 120484339, 164873306, 240968678, 412183265, 602421695, 824366530, 1204843390, 1566296407, 3132592814, 7831482035, 15662964070]

約数ペア:

[(1, 15662964070), (2, 7831482035), (5, 3132592814), (10, 1566296407), (13, 1204843390), (19, 824366530), (26, 602421695), (38, 412183265), (65, 240968678), (95, 164873306), (130, 120484339), (190, 82436653), (247, 63412810), (397, 39453310), (494, 31706405), (794, 19726655), (1235, 12682562), (1985, 7890662), (2470, 6341281), (3970, 3945331), (5161, 3034870), (7543, 2076490), (10322, 1517435), (15086, 1038245), (15973, 980590), (25805, 606974), (31946, 490295), (37715, 415298), (51610, 303487), (75430, 207649), (79865, 196118), (98059, 159730)]