21893270652

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{3637}}^1$

素因数の和:4230

約数の個数: 144

約数和(自身を含む): 62736815232

約数和(自身を除く): 40843544580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 563, 594, 891, 972, 1126, 1188, 1689, 1782, 2252, 2673, 3378, 3564, 3637, 5067, 5346, 6193, 6756, 7274, 10134, 10692, 10911, 12386, 14548, 15201, 18579, 20268, 21822, 24772, 30402, 32733, 37158, 40007, 43644, 45603, 55737, 60804, 65466, 74316, 80014, 91206, 98199, 111474, 120021, 130932, 136809, 160028, 167211, 182412, 196398, 222948, 240042, 273618, 294597, 334422, 360063, 392796, 480084, 501633, 547236, 589194, 668844, 720126, 883791, 1003266, 1080189, 1178388, 1440252, 1504899, 1767582, 2006532, 2047631, 2160378, 3009798, 3240567, 3535164, 4095262, 4320756, 6019596, 6142893, 6481134, 8190524, 9721701, 12285786, 12962268, 18428679, 19443402, 22523941, 24571572, 36857358, 38886804, 45047882, 55286037, 67571823, 73714716, 90095764, 110572074, 135143646, 165858111, 202715469, 221144148, 270287292, 331716222, 405430938, 497574333, 608146407, 663432444, 810861876, 995148666, 1216292814, 1824439221, 1990297332, 2432585628, 3648878442, 5473317663, 7297756884, 10946635326, 21893270652]

約数ペア:

[(1, 21893270652), (2, 10946635326), (3, 7297756884), (4, 5473317663), (6, 3648878442), (9, 2432585628), (11, 1990297332), (12, 1824439221), (18, 1216292814), (22, 995148666), (27, 810861876), (33, 663432444), (36, 608146407), (44, 497574333), (54, 405430938), (66, 331716222), (81, 270287292), (99, 221144148), (108, 202715469), (132, 165858111), (162, 135143646), (198, 110572074), (243, 90095764), (297, 73714716), (324, 67571823), (396, 55286037), (486, 45047882), (563, 38886804), (594, 36857358), (891, 24571572), (972, 22523941), (1126, 19443402), (1188, 18428679), (1689, 12962268), (1782, 12285786), (2252, 9721701), (2673, 8190524), (3378, 6481134), (3564, 6142893), (3637, 6019596), (5067, 4320756), (5346, 4095262), (6193, 3535164), (6756, 3240567), (7274, 3009798), (10134, 2160378), (10692, 2047631), (10911, 2006532), (12386, 1767582), (14548, 1504899), (15201, 1440252), (18579, 1178388), (20268, 1080189), (21822, 1003266), (24772, 883791), (30402, 720126), (32733, 668844), (37158, 589194), (40007, 547236), (43644, 501633), (45603, 480084), (55737, 392796), (60804, 360063), (65466, 334422), (74316, 294597), (80014, 273618), (91206, 240042), (98199, 222948), (111474, 196398), (120021, 182412), (130932, 167211), (136809, 160028)]