12221090196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{670457}}^1$

素因数の和:670509

約数の個数: 72

約数和(自身を含む): 34241630976

約数和(自身を除く): 22020540780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 670457, 1340914, 2011371, 2681828, 4022742, 4693199, 8045484, 9386398, 14079597, 18772796, 20784167, 28159194, 32852393, 41568334, 56318388, 62352501, 65704786, 83136668, 98557179, 124705002, 131409572, 145489169, 197114358, 249410004, 290978338, 394228716, 436467507, 581956676, 872935014, 1018424183, 1745870028, 2036848366, 3055272549, 4073696732, 6110545098, 12221090196]

約数ペア:

[(1, 12221090196), (2, 6110545098), (3, 4073696732), (4, 3055272549), (6, 2036848366), (7, 1745870028), (12, 1018424183), (14, 872935014), (21, 581956676), (28, 436467507), (31, 394228716), (42, 290978338), (49, 249410004), (62, 197114358), (84, 145489169), (93, 131409572), (98, 124705002), (124, 98557179), (147, 83136668), (186, 65704786), (196, 62352501), (217, 56318388), (294, 41568334), (372, 32852393), (434, 28159194), (588, 20784167), (651, 18772796), (868, 14079597), (1302, 9386398), (1519, 8045484), (2604, 4693199), (3038, 4022742), (4557, 2681828), (6076, 2011371), (9114, 1340914), (18228, 670457)]