21577189212

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{6143}}^1$

素因数の和:6489

約数の個数: 120

約数和(自身を含む): 58138730496

約数和(自身を除く): 36561541284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 293, 324, 333, 444, 586, 666, 879, 999, 1172, 1332, 1758, 1998, 2637, 2997, 3516, 3996, 5274, 5994, 6143, 7911, 10548, 10841, 11988, 12286, 15822, 18429, 21682, 23733, 24572, 31644, 32523, 36858, 43364, 47466, 55287, 65046, 73716, 94932, 97569, 110574, 130092, 165861, 195138, 221148, 227291, 292707, 331722, 390276, 454582, 497583, 585414, 663444, 681873, 878121, 909164, 995166, 1170828, 1363746, 1756242, 1799899, 1990332, 2045619, 2727492, 3512484, 3599798, 4091238, 5399697, 6136857, 7199596, 8182476, 10799394, 12273714, 16199091, 18410571, 21598788, 24547428, 32398182, 36821142, 48597273, 64796364, 66596263, 73642284, 97194546, 133192526, 145791819, 194389092, 199788789, 266385052, 291583638, 399577578, 583167276, 599366367, 799155156, 1198732734, 1798099101, 2397465468, 3596198202, 5394297303, 7192396404, 10788594606, 21577189212]

約数ペア:

[(1, 21577189212), (2, 10788594606), (3, 7192396404), (4, 5394297303), (6, 3596198202), (9, 2397465468), (12, 1798099101), (18, 1198732734), (27, 799155156), (36, 599366367), (37, 583167276), (54, 399577578), (74, 291583638), (81, 266385052), (108, 199788789), (111, 194389092), (148, 145791819), (162, 133192526), (222, 97194546), (293, 73642284), (324, 66596263), (333, 64796364), (444, 48597273), (586, 36821142), (666, 32398182), (879, 24547428), (999, 21598788), (1172, 18410571), (1332, 16199091), (1758, 12273714), (1998, 10799394), (2637, 8182476), (2997, 7199596), (3516, 6136857), (3996, 5399697), (5274, 4091238), (5994, 3599798), (6143, 3512484), (7911, 2727492), (10548, 2045619), (10841, 1990332), (11988, 1799899), (12286, 1756242), (15822, 1363746), (18429, 1170828), (21682, 995166), (23733, 909164), (24572, 878121), (31644, 681873), (32523, 663444), (36858, 585414), (43364, 497583), (47466, 454582), (55287, 390276), (65046, 331722), (73716, 292707), (94932, 227291), (97569, 221148), (110574, 195138), (130092, 165861)]