15931872

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 50948352

約数和(自身を除く): 35016480

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 47, 48, 66, 72, 88, 94, 96, 99, 107, 132, 141, 144, 176, 188, 198, 214, 264, 282, 288, 321, 352, 376, 396, 423, 428, 517, 528, 564, 642, 752, 792, 846, 856, 963, 1034, 1056, 1128, 1177, 1284, 1504, 1551, 1584, 1692, 1712, 1926, 2068, 2256, 2354, 2568, 3102, 3168, 3384, 3424, 3531, 3852, 4136, 4512, 4653, 4708, 5029, 5136, 6204, 6768, 7062, 7704, 8272, 9306, 9416, 10058, 10272, 10593, 12408, 13536, 14124, 15087, 15408, 16544, 18612, 18832, 20116, 21186, 24816, 28248, 30174, 30816, 37224, 37664, 40232, 42372, 45261, 49632, 55319, 56496, 60348, 74448, 80464, 84744, 90522, 110638, 112992, 120696, 148896, 160928, 165957, 169488, 181044, 221276, 241392, 331914, 338976, 362088, 442552, 482784, 497871, 663828, 724176, 885104, 995742, 1327656, 1448352, 1770208, 1991484, 2655312, 3982968, 5310624, 7965936, 15931872]

約数ペア:

[(1, 15931872), (2, 7965936), (3, 5310624), (4, 3982968), (6, 2655312), (8, 1991484), (9, 1770208), (11, 1448352), (12, 1327656), (16, 995742), (18, 885104), (22, 724176), (24, 663828), (32, 497871), (33, 482784), (36, 442552), (44, 362088), (47, 338976), (48, 331914), (66, 241392), (72, 221276), (88, 181044), (94, 169488), (96, 165957), (99, 160928), (107, 148896), (132, 120696), (141, 112992), (144, 110638), (176, 90522), (188, 84744), (198, 80464), (214, 74448), (264, 60348), (282, 56496), (288, 55319), (321, 49632), (352, 45261), (376, 42372), (396, 40232), (423, 37664), (428, 37224), (517, 30816), (528, 30174), (564, 28248), (642, 24816), (752, 21186), (792, 20116), (846, 18832), (856, 18612), (963, 16544), (1034, 15408), (1056, 15087), (1128, 14124), (1177, 13536), (1284, 12408), (1504, 10593), (1551, 10272), (1584, 10058), (1692, 9416), (1712, 9306), (1926, 8272), (2068, 7704), (2256, 7062), (2354, 6768), (2568, 6204), (3102, 5136), (3168, 5029), (3384, 4708), (3424, 4653), (3531, 4512), (3852, 4136)]