1815691052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{1297}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 3882847584

約数和(自身を除く): 2067156532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 173, 238, 289, 346, 476, 578, 692, 1156, 1211, 1297, 2023, 2422, 2594, 2941, 4046, 4844, 5188, 5882, 8092, 9079, 11764, 18158, 20587, 22049, 36316, 41174, 44098, 49997, 82348, 88196, 99994, 154343, 199988, 224381, 308686, 349979, 374833, 448762, 617372, 699958, 749666, 897524, 1399916, 1499332, 1570667, 2623831, 3141334, 3814477, 5247662, 6282668, 7628954, 10495324, 15257908, 26701339, 53402678, 64846109, 106805356, 129692218, 259384436, 453922763, 907845526, 1815691052]

約数ペア:

[(1, 1815691052), (2, 907845526), (4, 453922763), (7, 259384436), (14, 129692218), (17, 106805356), (28, 64846109), (34, 53402678), (68, 26701339), (119, 15257908), (173, 10495324), (238, 7628954), (289, 6282668), (346, 5247662), (476, 3814477), (578, 3141334), (692, 2623831), (1156, 1570667), (1211, 1499332), (1297, 1399916), (2023, 897524), (2422, 749666), (2594, 699958), (2941, 617372), (4046, 448762), (4844, 374833), (5188, 349979), (5882, 308686), (8092, 224381), (9079, 199988), (11764, 154343), (18158, 99994), (20587, 88196), (22049, 82348), (36316, 49997), (41174, 44098)]