31477728

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2647

約数の個数: 48

約数和(自身を含む): 83293056

約数和(自身を除く): 51815328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 2096, 2503, 3144, 4192, 5006, 6288, 7509, 10012, 12576, 15018, 20024, 30036, 40048, 60072, 80096, 120144, 240288, 327893, 655786, 983679, 1311572, 1967358, 2623144, 3934716, 5246288, 7869432, 10492576, 15738864, 31477728]

約数ペア:

[(1, 31477728), (2, 15738864), (3, 10492576), (4, 7869432), (6, 5246288), (8, 3934716), (12, 2623144), (16, 1967358), (24, 1311572), (32, 983679), (48, 655786), (96, 327893), (131, 240288), (262, 120144), (393, 80096), (524, 60072), (786, 40048), (1048, 30036), (1572, 20024), (2096, 15018), (2503, 12576), (3144, 10012), (4192, 7509), (5006, 6288)]