18529218072

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{12409}}^1$

素因数の和:12678

約数の個数: 128

約数和(自身を含む): 53372928000

約数和(自身を除く): 34843709928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 223, 248, 279, 372, 446, 558, 669, 744, 837, 892, 1116, 1338, 1674, 1784, 2007, 2232, 2676, 3348, 4014, 5352, 6021, 6696, 6913, 8028, 12042, 12409, 13826, 16056, 20739, 24084, 24818, 27652, 37227, 41478, 48168, 49636, 55304, 62217, 74454, 82956, 99272, 111681, 124434, 148908, 165912, 186651, 223362, 248868, 297816, 335043, 373302, 384679, 446724, 497736, 670086, 746604, 769358, 893448, 1154037, 1340172, 1493208, 1538716, 2308074, 2680344, 2767207, 3077432, 3462111, 4616148, 5534414, 6924222, 8301621, 9232296, 10386333, 11068828, 13848444, 16603242, 20772666, 22137656, 24904863, 27696888, 33206484, 41545332, 49809726, 66412968, 74714589, 83090664, 85783417, 99619452, 149429178, 171566834, 199238904, 257350251, 298858356, 343133668, 514700502, 597716712, 686267336, 772050753, 1029401004, 1544101506, 2058802008, 2316152259, 3088203012, 4632304518, 6176406024, 9264609036, 18529218072]

約数ペア:

[(1, 18529218072), (2, 9264609036), (3, 6176406024), (4, 4632304518), (6, 3088203012), (8, 2316152259), (9, 2058802008), (12, 1544101506), (18, 1029401004), (24, 772050753), (27, 686267336), (31, 597716712), (36, 514700502), (54, 343133668), (62, 298858356), (72, 257350251), (93, 199238904), (108, 171566834), (124, 149429178), (186, 99619452), (216, 85783417), (223, 83090664), (248, 74714589), (279, 66412968), (372, 49809726), (446, 41545332), (558, 33206484), (669, 27696888), (744, 24904863), (837, 22137656), (892, 20772666), (1116, 16603242), (1338, 13848444), (1674, 11068828), (1784, 10386333), (2007, 9232296), (2232, 8301621), (2676, 6924222), (3348, 5534414), (4014, 4616148), (5352, 3462111), (6021, 3077432), (6696, 2767207), (6913, 2680344), (8028, 2308074), (12042, 1538716), (12409, 1493208), (13826, 1340172), (16056, 1154037), (20739, 893448), (24084, 769358), (24818, 746604), (27652, 670086), (37227, 497736), (41478, 446724), (48168, 384679), (49636, 373302), (55304, 335043), (62217, 297816), (74454, 248868), (82956, 223362), (99272, 186651), (111681, 165912), (124434, 148908)]