21614736

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 67995648

約数和(自身を除く): 46380912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 47, 48, 52, 66, 67, 78, 88, 94, 104, 132, 134, 141, 143, 156, 176, 188, 201, 208, 264, 268, 282, 286, 312, 376, 402, 429, 517, 528, 536, 564, 572, 611, 624, 737, 752, 804, 858, 871, 1034, 1072, 1128, 1144, 1222, 1474, 1551, 1608, 1716, 1742, 1833, 2068, 2211, 2256, 2288, 2444, 2613, 2948, 3102, 3149, 3216, 3432, 3484, 3666, 4136, 4422, 4888, 5226, 5896, 6204, 6298, 6721, 6864, 6968, 7332, 8272, 8844, 9447, 9581, 9776, 10452, 11792, 12408, 12596, 13442, 13936, 14664, 17688, 18894, 19162, 20163, 20904, 24816, 25192, 26884, 28743, 29328, 34639, 35376, 37788, 38324, 40326, 40937, 41808, 50384, 53768, 57486, 69278, 75576, 76648, 80652, 81874, 103917, 107536, 114972, 122811, 138556, 151152, 153296, 161304, 163748, 207834, 229944, 245622, 277112, 322608, 327496, 415668, 450307, 459888, 491244, 554224, 654992, 831336, 900614, 982488, 1350921, 1662672, 1801228, 1964976, 2701842, 3602456, 5403684, 7204912, 10807368, 21614736]

約数ペア:

[(1, 21614736), (2, 10807368), (3, 7204912), (4, 5403684), (6, 3602456), (8, 2701842), (11, 1964976), (12, 1801228), (13, 1662672), (16, 1350921), (22, 982488), (24, 900614), (26, 831336), (33, 654992), (39, 554224), (44, 491244), (47, 459888), (48, 450307), (52, 415668), (66, 327496), (67, 322608), (78, 277112), (88, 245622), (94, 229944), (104, 207834), (132, 163748), (134, 161304), (141, 153296), (143, 151152), (156, 138556), (176, 122811), (188, 114972), (201, 107536), (208, 103917), (264, 81874), (268, 80652), (282, 76648), (286, 75576), (312, 69278), (376, 57486), (402, 53768), (429, 50384), (517, 41808), (528, 40937), (536, 40326), (564, 38324), (572, 37788), (611, 35376), (624, 34639), (737, 29328), (752, 28743), (804, 26884), (858, 25192), (871, 24816), (1034, 20904), (1072, 20163), (1128, 19162), (1144, 18894), (1222, 17688), (1474, 14664), (1551, 13936), (1608, 13442), (1716, 12596), (1742, 12408), (1833, 11792), (2068, 10452), (2211, 9776), (2256, 9581), (2288, 9447), (2444, 8844), (2613, 8272), (2948, 7332), (3102, 6968), (3149, 6864), (3216, 6721), (3432, 6298), (3484, 6204), (3666, 5896), (4136, 5226), (4422, 4888)]