28105632

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4243}}^1$

素因数の和:4282

約数の個数: 72

約数和(自身を含む): 83420064

約数和(自身を除く): 55314432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 4243, 6624, 8486, 12729, 16972, 25458, 33944, 38187, 50916, 67888, 76374, 97589, 101832, 135776, 152748, 195178, 203664, 292767, 305496, 390356, 407328, 585534, 610992, 780712, 878301, 1171068, 1221984, 1561424, 1756602, 2342136, 3122848, 3513204, 4684272, 7026408, 9368544, 14052816, 28105632]

約数ペア:

[(1, 28105632), (2, 14052816), (3, 9368544), (4, 7026408), (6, 4684272), (8, 3513204), (9, 3122848), (12, 2342136), (16, 1756602), (18, 1561424), (23, 1221984), (24, 1171068), (32, 878301), (36, 780712), (46, 610992), (48, 585534), (69, 407328), (72, 390356), (92, 305496), (96, 292767), (138, 203664), (144, 195178), (184, 152748), (207, 135776), (276, 101832), (288, 97589), (368, 76374), (414, 67888), (552, 50916), (736, 38187), (828, 33944), (1104, 25458), (1656, 16972), (2208, 12729), (3312, 8486), (4243, 6624)]