15817431372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{26879}}^1$

素因数の和:27023

約数の個数: 96

約数和(自身を含む): 40642560000

約数和(自身を除く): 24825128628

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 89, 114, 116, 174, 178, 228, 267, 348, 356, 534, 551, 1068, 1102, 1653, 1691, 2204, 2581, 3306, 3382, 5073, 5162, 6612, 6764, 7743, 10146, 10324, 15486, 20292, 26879, 30972, 49039, 53758, 80637, 98078, 107516, 147117, 161274, 196156, 294234, 322548, 510701, 588468, 779491, 1021402, 1532103, 1558982, 2042804, 2338473, 2392231, 3064206, 3117964, 4676946, 4784462, 6128412, 7176693, 9353892, 9568924, 14353386, 14810329, 28706772, 29620658, 44430987, 45452389, 59241316, 69374699, 88861974, 90904778, 136357167, 138749398, 177723948, 181809556, 208124097, 272714334, 277498796, 416248194, 545428668, 832496388, 1318119281, 2636238562, 3954357843, 5272477124, 7908715686, 15817431372]

約数ペア:

[(1, 15817431372), (2, 7908715686), (3, 5272477124), (4, 3954357843), (6, 2636238562), (12, 1318119281), (19, 832496388), (29, 545428668), (38, 416248194), (57, 277498796), (58, 272714334), (76, 208124097), (87, 181809556), (89, 177723948), (114, 138749398), (116, 136357167), (174, 90904778), (178, 88861974), (228, 69374699), (267, 59241316), (348, 45452389), (356, 44430987), (534, 29620658), (551, 28706772), (1068, 14810329), (1102, 14353386), (1653, 9568924), (1691, 9353892), (2204, 7176693), (2581, 6128412), (3306, 4784462), (3382, 4676946), (5073, 3117964), (5162, 3064206), (6612, 2392231), (6764, 2338473), (7743, 2042804), (10146, 1558982), (10324, 1532103), (15486, 1021402), (20292, 779491), (26879, 588468), (30972, 510701), (49039, 322548), (53758, 294234), (80637, 196156), (98078, 161274), (107516, 147117)]