15628746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 39890880

約数和(自身を除く): 24262134

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 53, 59, 98, 102, 106, 118, 119, 147, 159, 177, 238, 294, 318, 354, 357, 371, 413, 714, 742, 826, 833, 901, 1003, 1113, 1239, 1666, 1802, 2006, 2226, 2478, 2499, 2597, 2703, 2891, 3009, 3127, 4998, 5194, 5406, 5782, 6018, 6254, 6307, 7021, 7791, 8673, 9381, 12614, 14042, 15582, 17346, 18762, 18921, 21063, 21889, 37842, 42126, 43778, 44149, 49147, 53159, 65667, 88298, 98294, 106318, 131334, 132447, 147441, 153223, 159477, 264894, 294882, 306446, 318954, 372113, 459669, 744226, 919338, 1116339, 2232678, 2604791, 5209582, 7814373, 15628746]

約数ペア:

[(1, 15628746), (2, 7814373), (3, 5209582), (6, 2604791), (7, 2232678), (14, 1116339), (17, 919338), (21, 744226), (34, 459669), (42, 372113), (49, 318954), (51, 306446), (53, 294882), (59, 264894), (98, 159477), (102, 153223), (106, 147441), (118, 132447), (119, 131334), (147, 106318), (159, 98294), (177, 88298), (238, 65667), (294, 53159), (318, 49147), (354, 44149), (357, 43778), (371, 42126), (413, 37842), (714, 21889), (742, 21063), (826, 18921), (833, 18762), (901, 17346), (1003, 15582), (1113, 14042), (1239, 12614), (1666, 9381), (1802, 8673), (2006, 7791), (2226, 7021), (2478, 6307), (2499, 6254), (2597, 6018), (2703, 5782), (2891, 5406), (3009, 5194), (3127, 4998)]