21171497376

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{15817}}^1$

素因数の和:16094

約数の個数: 96

約数和(自身を含む): 56635020288

約数和(自身を除く): 35463522912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 191, 219, 292, 382, 438, 573, 584, 764, 876, 1146, 1168, 1528, 1752, 2292, 2336, 3056, 3504, 4584, 6112, 7008, 9168, 13943, 15817, 18336, 27886, 31634, 41829, 47451, 55772, 63268, 83658, 94902, 111544, 126536, 167316, 189804, 223088, 253072, 334632, 379608, 446176, 506144, 669264, 759216, 1154641, 1338528, 1518432, 2309282, 3021047, 3463923, 4618564, 6042094, 6927846, 9063141, 9237128, 12084188, 13855692, 18126282, 18474256, 24168376, 27711384, 36252564, 36948512, 48336752, 55422768, 72505128, 96673504, 110845536, 145010256, 220536431, 290020512, 441072862, 661609293, 882145724, 1323218586, 1764291448, 2646437172, 3528582896, 5292874344, 7057165792, 10585748688, 21171497376]

約数ペア:

[(1, 21171497376), (2, 10585748688), (3, 7057165792), (4, 5292874344), (6, 3528582896), (8, 2646437172), (12, 1764291448), (16, 1323218586), (24, 882145724), (32, 661609293), (48, 441072862), (73, 290020512), (96, 220536431), (146, 145010256), (191, 110845536), (219, 96673504), (292, 72505128), (382, 55422768), (438, 48336752), (573, 36948512), (584, 36252564), (764, 27711384), (876, 24168376), (1146, 18474256), (1168, 18126282), (1528, 13855692), (1752, 12084188), (2292, 9237128), (2336, 9063141), (3056, 6927846), (3504, 6042094), (4584, 4618564), (6112, 3463923), (7008, 3021047), (9168, 2309282), (13943, 1518432), (15817, 1338528), (18336, 1154641), (27886, 759216), (31634, 669264), (41829, 506144), (47451, 446176), (55772, 379608), (63268, 334632), (83658, 253072), (94902, 223088), (111544, 189804), (126536, 167316)]