1815514872

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{22669}}^1$

素因数の和:22796

約数の個数: 64

約数和(自身を含む): 4700851200

約数和(自身を除く): 2885336328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 71, 94, 141, 142, 188, 213, 282, 284, 376, 426, 564, 568, 852, 1128, 1704, 3337, 6674, 10011, 13348, 20022, 22669, 26696, 40044, 45338, 68007, 80088, 90676, 136014, 181352, 272028, 544056, 1065443, 1609499, 2130886, 3196329, 3218998, 4261772, 4828497, 6392658, 6437996, 8523544, 9656994, 12785316, 12875992, 19313988, 25570632, 38627976, 75646453, 151292906, 226939359, 302585812, 453878718, 605171624, 907757436, 1815514872]

約数ペア:

[(1, 1815514872), (2, 907757436), (3, 605171624), (4, 453878718), (6, 302585812), (8, 226939359), (12, 151292906), (24, 75646453), (47, 38627976), (71, 25570632), (94, 19313988), (141, 12875992), (142, 12785316), (188, 9656994), (213, 8523544), (282, 6437996), (284, 6392658), (376, 4828497), (426, 4261772), (564, 3218998), (568, 3196329), (852, 2130886), (1128, 1609499), (1704, 1065443), (3337, 544056), (6674, 272028), (10011, 181352), (13348, 136014), (20022, 90676), (22669, 80088), (26696, 68007), (40044, 45338)]