2016720108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{26437}}^1$

素因数の和:26623

約数の個数: 72

約数和(自身を含む): 5523849968

約数和(自身を除く): 3507129860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1956, 2119, 2934, 4238, 5868, 6357, 8476, 12714, 19071, 25428, 26437, 38142, 52874, 76284, 79311, 105748, 158622, 237933, 317244, 343681, 475866, 687362, 951732, 1031043, 1374724, 2062086, 3093129, 4124172, 4309231, 6186258, 8618462, 12372516, 12927693, 17236924, 25855386, 38783079, 51710772, 56020003, 77566158, 112040006, 155132316, 168060009, 224080012, 336120018, 504180027, 672240036, 1008360054, 2016720108]

約数ペア:

[(1, 2016720108), (2, 1008360054), (3, 672240036), (4, 504180027), (6, 336120018), (9, 224080012), (12, 168060009), (13, 155132316), (18, 112040006), (26, 77566158), (36, 56020003), (39, 51710772), (52, 38783079), (78, 25855386), (117, 17236924), (156, 12927693), (163, 12372516), (234, 8618462), (326, 6186258), (468, 4309231), (489, 4124172), (652, 3093129), (978, 2062086), (1467, 1374724), (1956, 1031043), (2119, 951732), (2934, 687362), (4238, 475866), (5868, 343681), (6357, 317244), (8476, 237933), (12714, 158622), (19071, 105748), (25428, 79311), (26437, 76284), (38142, 52874)]