2159784

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 6683040

約数和(自身を除く): 4523256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 101, 108, 132, 162, 198, 202, 216, 243, 264, 297, 303, 324, 396, 404, 486, 594, 606, 648, 792, 808, 891, 909, 972, 1111, 1188, 1212, 1782, 1818, 1944, 2222, 2376, 2424, 2673, 2727, 3333, 3564, 3636, 4444, 5346, 5454, 6666, 7128, 7272, 8181, 8888, 9999, 10692, 10908, 13332, 16362, 19998, 21384, 21816, 24543, 26664, 29997, 32724, 39996, 49086, 59994, 65448, 79992, 89991, 98172, 119988, 179982, 196344, 239976, 269973, 359964, 539946, 719928, 1079892, 2159784]

約数ペア:

[(1, 2159784), (2, 1079892), (3, 719928), (4, 539946), (6, 359964), (8, 269973), (9, 239976), (11, 196344), (12, 179982), (18, 119988), (22, 98172), (24, 89991), (27, 79992), (33, 65448), (36, 59994), (44, 49086), (54, 39996), (66, 32724), (72, 29997), (81, 26664), (88, 24543), (99, 21816), (101, 21384), (108, 19998), (132, 16362), (162, 13332), (198, 10908), (202, 10692), (216, 9999), (243, 8888), (264, 8181), (297, 7272), (303, 7128), (324, 6666), (396, 5454), (404, 5346), (486, 4444), (594, 3636), (606, 3564), (648, 3333), (792, 2727), (808, 2673), (891, 2424), (909, 2376), (972, 2222), (1111, 1944), (1188, 1818), (1212, 1782)]