15392916

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 50250816

約数和(自身を除く): 34857900

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 617, 693, 756, 891, 924, 1134, 1188, 1234, 1386, 1782, 1851, 2079, 2268, 2468, 2772, 3564, 3702, 4158, 4319, 5553, 6237, 6787, 7404, 8316, 8638, 11106, 12474, 12957, 13574, 16659, 17276, 20361, 22212, 24948, 25914, 27148, 33318, 38871, 40722, 47509, 49977, 51828, 61083, 66636, 77742, 81444, 95018, 99954, 116613, 122166, 142527, 155484, 183249, 190036, 199908, 233226, 244332, 285054, 349839, 366498, 427581, 466452, 549747, 570108, 699678, 732996, 855162, 1099494, 1282743, 1399356, 1710324, 2198988, 2565486, 3848229, 5130972, 7696458, 15392916]

約数ペア:

[(1, 15392916), (2, 7696458), (3, 5130972), (4, 3848229), (6, 2565486), (7, 2198988), (9, 1710324), (11, 1399356), (12, 1282743), (14, 1099494), (18, 855162), (21, 732996), (22, 699678), (27, 570108), (28, 549747), (33, 466452), (36, 427581), (42, 366498), (44, 349839), (54, 285054), (63, 244332), (66, 233226), (77, 199908), (81, 190036), (84, 183249), (99, 155484), (108, 142527), (126, 122166), (132, 116613), (154, 99954), (162, 95018), (189, 81444), (198, 77742), (231, 66636), (252, 61083), (297, 51828), (308, 49977), (324, 47509), (378, 40722), (396, 38871), (462, 33318), (567, 27148), (594, 25914), (617, 24948), (693, 22212), (756, 20361), (891, 17276), (924, 16659), (1134, 13574), (1188, 12957), (1234, 12474), (1386, 11106), (1782, 8638), (1851, 8316), (2079, 7404), (2268, 6787), (2468, 6237), (2772, 5553), (3564, 4319), (3702, 4158)]