16994448

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 140

約数和(自身を含む): 52044288

約数和(自身を除く): 35049840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 47, 48, 54, 62, 72, 81, 93, 94, 108, 124, 141, 144, 162, 186, 188, 216, 243, 248, 279, 282, 324, 372, 376, 423, 432, 486, 496, 558, 564, 648, 729, 744, 752, 837, 846, 972, 1116, 1128, 1269, 1296, 1457, 1458, 1488, 1674, 1692, 1944, 2232, 2256, 2511, 2538, 2914, 2916, 3348, 3384, 3807, 3888, 4371, 4464, 5022, 5076, 5828, 5832, 6696, 6768, 7533, 7614, 8742, 10044, 10152, 11421, 11656, 11664, 13113, 13392, 15066, 15228, 17484, 20088, 20304, 22599, 22842, 23312, 26226, 30132, 30456, 34263, 34968, 39339, 40176, 45198, 45684, 52452, 60264, 60912, 68526, 69936, 78678, 90396, 91368, 104904, 118017, 120528, 137052, 157356, 180792, 182736, 209808, 236034, 274104, 314712, 354051, 361584, 472068, 548208, 629424, 708102, 944136, 1062153, 1416204, 1888272, 2124306, 2832408, 4248612, 5664816, 8497224, 16994448]

約数ペア:

[(1, 16994448), (2, 8497224), (3, 5664816), (4, 4248612), (6, 2832408), (8, 2124306), (9, 1888272), (12, 1416204), (16, 1062153), (18, 944136), (24, 708102), (27, 629424), (31, 548208), (36, 472068), (47, 361584), (48, 354051), (54, 314712), (62, 274104), (72, 236034), (81, 209808), (93, 182736), (94, 180792), (108, 157356), (124, 137052), (141, 120528), (144, 118017), (162, 104904), (186, 91368), (188, 90396), (216, 78678), (243, 69936), (248, 68526), (279, 60912), (282, 60264), (324, 52452), (372, 45684), (376, 45198), (423, 40176), (432, 39339), (486, 34968), (496, 34263), (558, 30456), (564, 30132), (648, 26226), (729, 23312), (744, 22842), (752, 22599), (837, 20304), (846, 20088), (972, 17484), (1116, 15228), (1128, 15066), (1269, 13392), (1296, 13113), (1457, 11664), (1458, 11656), (1488, 11421), (1674, 10152), (1692, 10044), (1944, 8742), (2232, 7614), (2256, 7533), (2511, 6768), (2538, 6696), (2914, 5832), (2916, 5828), (3348, 5076), (3384, 5022), (3807, 4464), (3888, 4371)]