15181569678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 34607554560

約数和(自身を除く): 19425984882

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 191, 222, 242, 269, 363, 382, 407, 538, 573, 726, 807, 814, 1146, 1221, 1331, 1614, 2101, 2442, 2662, 2959, 3993, 4202, 4477, 5918, 6303, 7067, 7986, 8877, 8954, 9953, 12606, 13431, 14134, 17754, 19906, 21201, 23111, 26862, 29859, 32549, 42402, 46222, 49247, 51379, 59718, 65098, 69333, 77737, 97647, 98494, 102758, 109483, 138666, 147741, 154137, 155474, 195294, 218966, 233211, 254221, 295482, 308274, 328449, 358039, 466422, 508442, 565169, 656898, 716078, 762663, 855107, 1074117, 1130338, 1204313, 1525326, 1695507, 1710214, 1901023, 2148234, 2408626, 2565321, 3391014, 3612939, 3802046, 5130642, 5703069, 6216859, 7225878, 9406177, 11406138, 12433718, 13247443, 18650577, 18812354, 20911253, 26494886, 28218531, 37301154, 39742329, 41822506, 56437062, 62733759, 68385449, 79484658, 125467518, 136770898, 205156347, 230023783, 410312694, 460047566, 690071349, 1380142698, 2530261613, 5060523226, 7590784839, 15181569678]

約数ペア:

[(1, 15181569678), (2, 7590784839), (3, 5060523226), (6, 2530261613), (11, 1380142698), (22, 690071349), (33, 460047566), (37, 410312694), (66, 230023783), (74, 205156347), (111, 136770898), (121, 125467518), (191, 79484658), (222, 68385449), (242, 62733759), (269, 56437062), (363, 41822506), (382, 39742329), (407, 37301154), (538, 28218531), (573, 26494886), (726, 20911253), (807, 18812354), (814, 18650577), (1146, 13247443), (1221, 12433718), (1331, 11406138), (1614, 9406177), (2101, 7225878), (2442, 6216859), (2662, 5703069), (2959, 5130642), (3993, 3802046), (4202, 3612939), (4477, 3391014), (5918, 2565321), (6303, 2408626), (7067, 2148234), (7986, 1901023), (8877, 1710214), (8954, 1695507), (9953, 1525326), (12606, 1204313), (13431, 1130338), (14134, 1074117), (17754, 855107), (19906, 762663), (21201, 716078), (23111, 656898), (26862, 565169), (29859, 508442), (32549, 466422), (42402, 358039), (46222, 328449), (49247, 308274), (51379, 295482), (59718, 254221), (65098, 233211), (69333, 218966), (77737, 195294), (97647, 155474), (98494, 154137), (102758, 147741), (109483, 138666)]