15691371822

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:863

約数の個数: 144

約数和(自身を含む): 40034593872

約数和(自身を除く): 24343222050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 181, 227, 294, 362, 433, 441, 454, 543, 681, 866, 882, 1086, 1267, 1299, 1362, 1589, 1629, 2043, 2534, 2598, 3031, 3178, 3258, 3801, 3897, 4086, 4767, 6062, 7602, 7794, 8869, 9093, 9534, 11123, 11403, 14301, 17738, 18186, 21217, 22246, 22806, 26607, 27279, 28602, 33369, 41087, 42434, 53214, 54558, 63651, 66738, 78373, 79821, 82174, 98291, 100107, 123261, 127302, 156746, 159642, 190953, 196582, 200214, 235119, 246522, 287609, 294873, 369783, 381906, 470238, 548611, 575218, 589746, 688037, 705357, 739566, 862827, 884619, 1097222, 1376074, 1410714, 1645833, 1725654, 1769238, 2013263, 2064111, 2588481, 3291666, 3840277, 4026526, 4128222, 4816259, 4937499, 5176962, 6039789, 6192333, 7680554, 9632518, 9874998, 11520831, 12079578, 12384666, 14448777, 17790671, 18119367, 23041662, 28897554, 34562493, 35581342, 36238734, 43346331, 53372013, 69124986, 86692662, 106744026, 124534697, 160116039, 249069394, 320232078, 373604091, 747208182, 871742879, 1120812273, 1743485758, 2241624546, 2615228637, 5230457274, 7845685911, 15691371822]

約数ペア:

[(1, 15691371822), (2, 7845685911), (3, 5230457274), (6, 2615228637), (7, 2241624546), (9, 1743485758), (14, 1120812273), (18, 871742879), (21, 747208182), (42, 373604091), (49, 320232078), (63, 249069394), (98, 160116039), (126, 124534697), (147, 106744026), (181, 86692662), (227, 69124986), (294, 53372013), (362, 43346331), (433, 36238734), (441, 35581342), (454, 34562493), (543, 28897554), (681, 23041662), (866, 18119367), (882, 17790671), (1086, 14448777), (1267, 12384666), (1299, 12079578), (1362, 11520831), (1589, 9874998), (1629, 9632518), (2043, 7680554), (2534, 6192333), (2598, 6039789), (3031, 5176962), (3178, 4937499), (3258, 4816259), (3801, 4128222), (3897, 4026526), (4086, 3840277), (4767, 3291666), (6062, 2588481), (7602, 2064111), (7794, 2013263), (8869, 1769238), (9093, 1725654), (9534, 1645833), (11123, 1410714), (11403, 1376074), (14301, 1097222), (17738, 884619), (18186, 862827), (21217, 739566), (22246, 705357), (22806, 688037), (26607, 589746), (27279, 575218), (28602, 548611), (33369, 470238), (41087, 381906), (42434, 369783), (53214, 294873), (54558, 287609), (63651, 246522), (66738, 235119), (78373, 200214), (79821, 196582), (82174, 190953), (98291, 159642), (100107, 156746), (123261, 127302)]