15737988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 45287424

約数和(自身を除く): 29549436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 103, 107, 119, 204, 206, 214, 238, 309, 321, 357, 412, 428, 476, 618, 642, 714, 721, 749, 1236, 1284, 1428, 1442, 1498, 1751, 1819, 2163, 2247, 2884, 2996, 3502, 3638, 4326, 4494, 5253, 5457, 7004, 7276, 8652, 8988, 10506, 10914, 11021, 12257, 12733, 21012, 21828, 22042, 24514, 25466, 33063, 36771, 38199, 44084, 49028, 50932, 66126, 73542, 76398, 77147, 132252, 147084, 152796, 154294, 187357, 231441, 308588, 374714, 462882, 562071, 749428, 925764, 1124142, 1311499, 2248284, 2622998, 3934497, 5245996, 7868994, 15737988]

約数ペア:

[(1, 15737988), (2, 7868994), (3, 5245996), (4, 3934497), (6, 2622998), (7, 2248284), (12, 1311499), (14, 1124142), (17, 925764), (21, 749428), (28, 562071), (34, 462882), (42, 374714), (51, 308588), (68, 231441), (84, 187357), (102, 154294), (103, 152796), (107, 147084), (119, 132252), (204, 77147), (206, 76398), (214, 73542), (238, 66126), (309, 50932), (321, 49028), (357, 44084), (412, 38199), (428, 36771), (476, 33063), (618, 25466), (642, 24514), (714, 22042), (721, 21828), (749, 21012), (1236, 12733), (1284, 12257), (1428, 11021), (1442, 10914), (1498, 10506), (1751, 8988), (1819, 8652), (2163, 7276), (2247, 7004), (2884, 5457), (2996, 5253), (3502, 4494), (3638, 4326)]