16498755

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 38707200

約数和(自身を除く): 22208445

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 27, 35, 39, 45, 51, 63, 65, 79, 85, 91, 105, 117, 119, 135, 153, 189, 195, 221, 237, 255, 273, 315, 351, 357, 395, 455, 459, 553, 585, 595, 663, 711, 765, 819, 945, 1027, 1071, 1105, 1185, 1343, 1365, 1547, 1659, 1755, 1785, 1989, 2133, 2295, 2457, 2765, 3081, 3213, 3315, 3555, 4029, 4095, 4641, 4977, 5135, 5355, 5967, 6715, 7189, 7735, 8295, 9243, 9401, 9945, 10665, 12087, 12285, 13923, 14931, 15405, 16065, 17459, 20145, 21567, 23205, 24885, 27729, 28203, 29835, 35945, 36261, 41769, 46215, 47005, 52377, 60435, 64701, 69615, 74655, 84609, 87295, 107835, 122213, 138645, 141015, 157131, 181305, 194103, 208845, 253827, 261885, 323505, 366639, 423045, 471393, 611065, 785655, 970515, 1099917, 1269135, 1833195, 2356965, 3299751, 5499585, 16498755]

約数ペア:

[(1, 16498755), (3, 5499585), (5, 3299751), (7, 2356965), (9, 1833195), (13, 1269135), (15, 1099917), (17, 970515), (21, 785655), (27, 611065), (35, 471393), (39, 423045), (45, 366639), (51, 323505), (63, 261885), (65, 253827), (79, 208845), (85, 194103), (91, 181305), (105, 157131), (117, 141015), (119, 138645), (135, 122213), (153, 107835), (189, 87295), (195, 84609), (221, 74655), (237, 69615), (255, 64701), (273, 60435), (315, 52377), (351, 47005), (357, 46215), (395, 41769), (455, 36261), (459, 35945), (553, 29835), (585, 28203), (595, 27729), (663, 24885), (711, 23205), (765, 21567), (819, 20145), (945, 17459), (1027, 16065), (1071, 15405), (1105, 14931), (1185, 13923), (1343, 12285), (1365, 12087), (1547, 10665), (1659, 9945), (1755, 9401), (1785, 9243), (1989, 8295), (2133, 7735), (2295, 7189), (2457, 6715), (2765, 5967), (3081, 5355), (3213, 5135), (3315, 4977), (3555, 4641), (4029, 4095)]