8644428

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 24837120

約数和(自身を除く): 16192692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 94, 108, 117, 131, 141, 156, 188, 234, 262, 282, 351, 393, 423, 468, 524, 564, 611, 702, 786, 846, 1179, 1222, 1269, 1404, 1572, 1692, 1703, 1833, 2358, 2444, 2538, 3406, 3537, 3666, 4716, 5076, 5109, 5499, 6157, 6812, 7074, 7332, 10218, 10998, 12314, 14148, 15327, 16497, 18471, 20436, 21996, 24628, 30654, 32994, 36942, 45981, 55413, 61308, 65988, 73884, 80041, 91962, 110826, 160082, 166239, 183924, 221652, 240123, 320164, 332478, 480246, 664956, 720369, 960492, 1440738, 2161107, 2881476, 4322214, 8644428]

約数ペア:

[(1, 8644428), (2, 4322214), (3, 2881476), (4, 2161107), (6, 1440738), (9, 960492), (12, 720369), (13, 664956), (18, 480246), (26, 332478), (27, 320164), (36, 240123), (39, 221652), (47, 183924), (52, 166239), (54, 160082), (78, 110826), (94, 91962), (108, 80041), (117, 73884), (131, 65988), (141, 61308), (156, 55413), (188, 45981), (234, 36942), (262, 32994), (282, 30654), (351, 24628), (393, 21996), (423, 20436), (468, 18471), (524, 16497), (564, 15327), (611, 14148), (702, 12314), (786, 10998), (846, 10218), (1179, 7332), (1222, 7074), (1269, 6812), (1404, 6157), (1572, 5499), (1692, 5109), (1703, 5076), (1833, 4716), (2358, 3666), (2444, 3537), (2538, 3406)]