25491672

素因数分解:

$2^3\times 3^7\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 75571200

約数和(自身を除く): 50079528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 47, 54, 62, 72, 81, 93, 94, 108, 124, 141, 162, 186, 188, 216, 243, 248, 279, 282, 324, 372, 376, 423, 486, 558, 564, 648, 729, 744, 837, 846, 972, 1116, 1128, 1269, 1457, 1458, 1674, 1692, 1944, 2187, 2232, 2511, 2538, 2914, 2916, 3348, 3384, 3807, 4371, 4374, 5022, 5076, 5828, 5832, 6696, 7533, 7614, 8742, 8748, 10044, 10152, 11421, 11656, 13113, 15066, 15228, 17484, 17496, 20088, 22599, 22842, 26226, 30132, 30456, 34263, 34968, 39339, 45198, 45684, 52452, 60264, 67797, 68526, 78678, 90396, 91368, 102789, 104904, 118017, 135594, 137052, 157356, 180792, 205578, 236034, 271188, 274104, 314712, 354051, 411156, 472068, 542376, 708102, 822312, 944136, 1062153, 1416204, 2124306, 2832408, 3186459, 4248612, 6372918, 8497224, 12745836, 25491672]

約数ペア:

[(1, 25491672), (2, 12745836), (3, 8497224), (4, 6372918), (6, 4248612), (8, 3186459), (9, 2832408), (12, 2124306), (18, 1416204), (24, 1062153), (27, 944136), (31, 822312), (36, 708102), (47, 542376), (54, 472068), (62, 411156), (72, 354051), (81, 314712), (93, 274104), (94, 271188), (108, 236034), (124, 205578), (141, 180792), (162, 157356), (186, 137052), (188, 135594), (216, 118017), (243, 104904), (248, 102789), (279, 91368), (282, 90396), (324, 78678), (372, 68526), (376, 67797), (423, 60264), (486, 52452), (558, 45684), (564, 45198), (648, 39339), (729, 34968), (744, 34263), (837, 30456), (846, 30132), (972, 26226), (1116, 22842), (1128, 22599), (1269, 20088), (1457, 17496), (1458, 17484), (1674, 15228), (1692, 15066), (1944, 13113), (2187, 11656), (2232, 11421), (2511, 10152), (2538, 10044), (2914, 8748), (2916, 8742), (3348, 7614), (3384, 7533), (3807, 6696), (4371, 5832), (4374, 5828), (5022, 5076)]