18396144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 57412992

約数和(自身を除く): 39016848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 317, 372, 403, 468, 496, 558, 624, 634, 744, 806, 936, 951, 1116, 1209, 1268, 1488, 1612, 1872, 1902, 2232, 2418, 2536, 2853, 3224, 3627, 3804, 4121, 4464, 4836, 5072, 5706, 6448, 7254, 7608, 8242, 9672, 9827, 11412, 12363, 14508, 15216, 16484, 19344, 19654, 22824, 24726, 29016, 29481, 32968, 37089, 39308, 45648, 49452, 58032, 58962, 65936, 74178, 78616, 88443, 98904, 117924, 127751, 148356, 157232, 176886, 197808, 235848, 255502, 296712, 353772, 383253, 471696, 511004, 593424, 707544, 766506, 1022008, 1149759, 1415088, 1533012, 2044016, 2299518, 3066024, 4599036, 6132048, 9198072, 18396144]

約数ペア:

[(1, 18396144), (2, 9198072), (3, 6132048), (4, 4599036), (6, 3066024), (8, 2299518), (9, 2044016), (12, 1533012), (13, 1415088), (16, 1149759), (18, 1022008), (24, 766506), (26, 707544), (31, 593424), (36, 511004), (39, 471696), (48, 383253), (52, 353772), (62, 296712), (72, 255502), (78, 235848), (93, 197808), (104, 176886), (117, 157232), (124, 148356), (144, 127751), (156, 117924), (186, 98904), (208, 88443), (234, 78616), (248, 74178), (279, 65936), (312, 58962), (317, 58032), (372, 49452), (403, 45648), (468, 39308), (496, 37089), (558, 32968), (624, 29481), (634, 29016), (744, 24726), (806, 22824), (936, 19654), (951, 19344), (1116, 16484), (1209, 15216), (1268, 14508), (1488, 12363), (1612, 11412), (1872, 9827), (1902, 9672), (2232, 8242), (2418, 7608), (2536, 7254), (2853, 6448), (3224, 5706), (3627, 5072), (3804, 4836), (4121, 4464)]