16648890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 41959296

約数和(自身を除く): 25310406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 53, 74, 106, 111, 159, 185, 222, 265, 283, 318, 370, 530, 555, 566, 795, 849, 1110, 1415, 1590, 1698, 1961, 2830, 3922, 4245, 5883, 8490, 9805, 10471, 11766, 14999, 19610, 20942, 29415, 29998, 31413, 44997, 52355, 58830, 62826, 74995, 89994, 104710, 149990, 157065, 224985, 314130, 449970, 554963, 1109926, 1664889, 2774815, 3329778, 5549630, 8324445, 16648890]

約数ペア:

[(1, 16648890), (2, 8324445), (3, 5549630), (5, 3329778), (6, 2774815), (10, 1664889), (15, 1109926), (30, 554963), (37, 449970), (53, 314130), (74, 224985), (106, 157065), (111, 149990), (159, 104710), (185, 89994), (222, 74995), (265, 62826), (283, 58830), (318, 52355), (370, 44997), (530, 31413), (555, 29998), (566, 29415), (795, 20942), (849, 19610), (1110, 14999), (1415, 11766), (1590, 10471), (1698, 9805), (1961, 8490), (2830, 5883), (3922, 4245)]