21073932

素因数分解:

$2^2\times 3^8\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 61171656

約数和(自身を除く): 40097724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 73, 81, 99, 108, 132, 146, 162, 198, 219, 243, 292, 297, 324, 396, 438, 486, 594, 657, 729, 803, 876, 891, 972, 1188, 1314, 1458, 1606, 1782, 1971, 2187, 2409, 2628, 2673, 2916, 3212, 3564, 3942, 4374, 4818, 5346, 5913, 6561, 7227, 7884, 8019, 8748, 9636, 10692, 11826, 13122, 14454, 16038, 17739, 21681, 23652, 24057, 26244, 28908, 32076, 35478, 43362, 48114, 53217, 65043, 70956, 72171, 86724, 96228, 106434, 130086, 144342, 159651, 195129, 212868, 260172, 288684, 319302, 390258, 478953, 585387, 638604, 780516, 957906, 1170774, 1756161, 1915812, 2341548, 3512322, 5268483, 7024644, 10536966, 21073932]

約数ペア:

[(1, 21073932), (2, 10536966), (3, 7024644), (4, 5268483), (6, 3512322), (9, 2341548), (11, 1915812), (12, 1756161), (18, 1170774), (22, 957906), (27, 780516), (33, 638604), (36, 585387), (44, 478953), (54, 390258), (66, 319302), (73, 288684), (81, 260172), (99, 212868), (108, 195129), (132, 159651), (146, 144342), (162, 130086), (198, 106434), (219, 96228), (243, 86724), (292, 72171), (297, 70956), (324, 65043), (396, 53217), (438, 48114), (486, 43362), (594, 35478), (657, 32076), (729, 28908), (803, 26244), (876, 24057), (891, 23652), (972, 21681), (1188, 17739), (1314, 16038), (1458, 14454), (1606, 13122), (1782, 11826), (1971, 10692), (2187, 9636), (2409, 8748), (2628, 8019), (2673, 7884), (2916, 7227), (3212, 6561), (3564, 5913), (3942, 5346), (4374, 4818)]