2011161312

素因数分解:

$2^5\times 3^5\times {\mathrm{258637}}^1$

素因数の和:258662

約数の個数: 72

約数和(自身を含む): 5931086616

約数和(自身を除く): 3919925304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 258637, 517274, 775911, 1034548, 1551822, 2069096, 2327733, 3103644, 4138192, 4655466, 6207288, 6983199, 8276384, 9310932, 12414576, 13966398, 18621864, 20949597, 24829152, 27932796, 37243728, 41899194, 55865592, 62848791, 74487456, 83798388, 111731184, 125697582, 167596776, 223462368, 251395164, 335193552, 502790328, 670387104, 1005580656, 2011161312]

約数ペア:

[(1, 2011161312), (2, 1005580656), (3, 670387104), (4, 502790328), (6, 335193552), (8, 251395164), (9, 223462368), (12, 167596776), (16, 125697582), (18, 111731184), (24, 83798388), (27, 74487456), (32, 62848791), (36, 55865592), (48, 41899194), (54, 37243728), (72, 27932796), (81, 24829152), (96, 20949597), (108, 18621864), (144, 13966398), (162, 12414576), (216, 9310932), (243, 8276384), (288, 6983199), (324, 6207288), (432, 4655466), (486, 4138192), (648, 3103644), (864, 2327733), (972, 2069096), (1296, 1551822), (1944, 1034548), (2592, 775911), (3888, 517274), (7776, 258637)]