18952922016

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{7193}}^1$

素因数の和:8523

約数の個数: 144

約数和(自身を含む): 61652695104

約数和(自身を除く): 42699773088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1307, 2016, 2614, 3921, 5228, 7193, 7842, 9149, 10456, 11763, 14386, 15684, 18298, 20912, 21579, 23526, 27447, 28772, 31368, 36596, 41824, 43158, 47052, 50351, 54894, 57544, 62736, 64737, 73192, 82341, 86316, 94104, 100702, 109788, 115088, 125472, 129474, 146384, 151053, 164682, 172632, 188208, 201404, 219576, 230176, 258948, 292768, 302106, 329364, 345264, 376416, 402808, 439152, 453159, 517896, 604212, 658728, 690528, 805616, 878304, 906318, 1035792, 1208424, 1317456, 1611232, 1812636, 2071584, 2416848, 2634912, 3625272, 4833696, 7250544, 9401251, 14501088, 18802502, 28203753, 37605004, 56407506, 65808757, 75210008, 84611259, 112815012, 131617514, 150420016, 169222518, 197426271, 225630024, 263235028, 300840032, 338445036, 394852542, 451260048, 526470056, 592278813, 676890072, 789705084, 902520096, 1052940112, 1184557626, 1353780144, 1579410168, 2105880224, 2369115252, 2707560288, 3158820336, 4738230504, 6317640672, 9476461008, 18952922016]

約数ペア:

[(1, 18952922016), (2, 9476461008), (3, 6317640672), (4, 4738230504), (6, 3158820336), (7, 2707560288), (8, 2369115252), (9, 2105880224), (12, 1579410168), (14, 1353780144), (16, 1184557626), (18, 1052940112), (21, 902520096), (24, 789705084), (28, 676890072), (32, 592278813), (36, 526470056), (42, 451260048), (48, 394852542), (56, 338445036), (63, 300840032), (72, 263235028), (84, 225630024), (96, 197426271), (112, 169222518), (126, 150420016), (144, 131617514), (168, 112815012), (224, 84611259), (252, 75210008), (288, 65808757), (336, 56407506), (504, 37605004), (672, 28203753), (1008, 18802502), (1307, 14501088), (2016, 9401251), (2614, 7250544), (3921, 4833696), (5228, 3625272), (7193, 2634912), (7842, 2416848), (9149, 2071584), (10456, 1812636), (11763, 1611232), (14386, 1317456), (15684, 1208424), (18298, 1035792), (20912, 906318), (21579, 878304), (23526, 805616), (27447, 690528), (28772, 658728), (31368, 604212), (36596, 517896), (41824, 453159), (43158, 439152), (47052, 402808), (50351, 376416), (54894, 345264), (57544, 329364), (62736, 302106), (64737, 292768), (73192, 258948), (82341, 230176), (86316, 219576), (94104, 201404), (100702, 188208), (109788, 172632), (115088, 164682), (125472, 151053), (129474, 146384)]