28584612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1777

約数の個数: 72

約数和(自身を含む): 83859776

約数和(自身を除く): 55275164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1693, 1876, 2412, 2814, 3386, 4221, 5079, 5628, 6772, 8442, 10158, 11851, 15237, 16884, 20316, 23702, 30474, 35553, 47404, 60948, 71106, 106659, 113431, 142212, 213318, 226862, 340293, 426636, 453724, 680586, 794017, 1020879, 1361172, 1588034, 2041758, 2382051, 3176068, 4083516, 4764102, 7146153, 9528204, 14292306, 28584612]

約数ペア:

[(1, 28584612), (2, 14292306), (3, 9528204), (4, 7146153), (6, 4764102), (7, 4083516), (9, 3176068), (12, 2382051), (14, 2041758), (18, 1588034), (21, 1361172), (28, 1020879), (36, 794017), (42, 680586), (63, 453724), (67, 426636), (84, 340293), (126, 226862), (134, 213318), (201, 142212), (252, 113431), (268, 106659), (402, 71106), (469, 60948), (603, 47404), (804, 35553), (938, 30474), (1206, 23702), (1407, 20316), (1693, 16884), (1876, 15237), (2412, 11851), (2814, 10158), (3386, 8442), (4221, 6772), (5079, 5628)]