15912072

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 49795200

約数和(自身を除く): 33883128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 37, 44, 54, 66, 72, 74, 88, 99, 108, 111, 132, 148, 181, 198, 216, 222, 264, 296, 297, 333, 362, 396, 407, 444, 543, 594, 666, 724, 792, 814, 888, 999, 1086, 1188, 1221, 1332, 1448, 1628, 1629, 1991, 1998, 2172, 2376, 2442, 2664, 3256, 3258, 3663, 3982, 3996, 4344, 4884, 4887, 5973, 6516, 6697, 7326, 7964, 7992, 9768, 9774, 10989, 11946, 13032, 13394, 14652, 15928, 17919, 19548, 20091, 21978, 23892, 26788, 29304, 35838, 39096, 40182, 43956, 47784, 53576, 53757, 60273, 71676, 73667, 80364, 87912, 107514, 120546, 143352, 147334, 160728, 180819, 215028, 221001, 241092, 294668, 361638, 430056, 442002, 482184, 589336, 663003, 723276, 884004, 1326006, 1446552, 1768008, 1989009, 2652012, 3978018, 5304024, 7956036, 15912072]

約数ペア:

[(1, 15912072), (2, 7956036), (3, 5304024), (4, 3978018), (6, 2652012), (8, 1989009), (9, 1768008), (11, 1446552), (12, 1326006), (18, 884004), (22, 723276), (24, 663003), (27, 589336), (33, 482184), (36, 442002), (37, 430056), (44, 361638), (54, 294668), (66, 241092), (72, 221001), (74, 215028), (88, 180819), (99, 160728), (108, 147334), (111, 143352), (132, 120546), (148, 107514), (181, 87912), (198, 80364), (216, 73667), (222, 71676), (264, 60273), (296, 53757), (297, 53576), (333, 47784), (362, 43956), (396, 40182), (407, 39096), (444, 35838), (543, 29304), (594, 26788), (666, 23892), (724, 21978), (792, 20091), (814, 19548), (888, 17919), (999, 15928), (1086, 14652), (1188, 13394), (1221, 13032), (1332, 11946), (1448, 10989), (1628, 9774), (1629, 9768), (1991, 7992), (1998, 7964), (2172, 7326), (2376, 6697), (2442, 6516), (2664, 5973), (3256, 4887), (3258, 4884), (3663, 4344), (3982, 3996)]