16719912

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 52531200

約数和(自身を除く): 35811288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 186, 198, 216, 227, 248, 264, 279, 297, 341, 372, 396, 454, 558, 594, 681, 682, 744, 792, 837, 908, 1023, 1116, 1188, 1362, 1364, 1674, 1816, 2043, 2046, 2232, 2376, 2497, 2724, 2728, 3069, 3348, 4086, 4092, 4994, 5448, 6129, 6138, 6696, 7037, 7491, 8172, 8184, 9207, 9988, 12258, 12276, 14074, 14982, 16344, 18414, 19976, 21111, 22473, 24516, 24552, 28148, 29964, 36828, 42222, 44946, 49032, 56296, 59928, 63333, 67419, 73656, 77407, 84444, 89892, 126666, 134838, 154814, 168888, 179784, 189999, 232221, 253332, 269676, 309628, 379998, 464442, 506664, 539352, 619256, 696663, 759996, 928884, 1393326, 1519992, 1857768, 2089989, 2786652, 4179978, 5573304, 8359956, 16719912]

約数ペア:

[(1, 16719912), (2, 8359956), (3, 5573304), (4, 4179978), (6, 2786652), (8, 2089989), (9, 1857768), (11, 1519992), (12, 1393326), (18, 928884), (22, 759996), (24, 696663), (27, 619256), (31, 539352), (33, 506664), (36, 464442), (44, 379998), (54, 309628), (62, 269676), (66, 253332), (72, 232221), (88, 189999), (93, 179784), (99, 168888), (108, 154814), (124, 134838), (132, 126666), (186, 89892), (198, 84444), (216, 77407), (227, 73656), (248, 67419), (264, 63333), (279, 59928), (297, 56296), (341, 49032), (372, 44946), (396, 42222), (454, 36828), (558, 29964), (594, 28148), (681, 24552), (682, 24516), (744, 22473), (792, 21111), (837, 19976), (908, 18414), (1023, 16344), (1116, 14982), (1188, 14074), (1362, 12276), (1364, 12258), (1674, 9988), (1816, 9207), (2043, 8184), (2046, 8172), (2232, 7491), (2376, 7037), (2497, 6696), (2724, 6138), (2728, 6129), (3069, 5448), (3348, 4994), (4086, 4092)]