15690894128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{9203}}^1$

素因数の和:10402

約数の個数: 80

約数和(自身を含む): 37452769536

約数和(自身を除く): 21761875408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1171, 1456, 2342, 4684, 8197, 9203, 9368, 15223, 16394, 18406, 18736, 30446, 32788, 36812, 60892, 64421, 65576, 73624, 106561, 119639, 121784, 128842, 131152, 147248, 213122, 239278, 243568, 257684, 426244, 478556, 515368, 837473, 852488, 957112, 1030736, 1674946, 1704976, 1914224, 3349892, 6699784, 10776713, 13399568, 21553426, 43106852, 75436991, 86213704, 140097269, 150873982, 172427408, 280194538, 301747964, 560389076, 603495928, 980680883, 1120778152, 1206991856, 1961361766, 2241556304, 3922723532, 7845447064, 15690894128]

約数ペア:

[(1, 15690894128), (2, 7845447064), (4, 3922723532), (7, 2241556304), (8, 1961361766), (13, 1206991856), (14, 1120778152), (16, 980680883), (26, 603495928), (28, 560389076), (52, 301747964), (56, 280194538), (91, 172427408), (104, 150873982), (112, 140097269), (182, 86213704), (208, 75436991), (364, 43106852), (728, 21553426), (1171, 13399568), (1456, 10776713), (2342, 6699784), (4684, 3349892), (8197, 1914224), (9203, 1704976), (9368, 1674946), (15223, 1030736), (16394, 957112), (18406, 852488), (18736, 837473), (30446, 515368), (32788, 478556), (36812, 426244), (60892, 257684), (64421, 243568), (65576, 239278), (73624, 213122), (106561, 147248), (119639, 131152), (121784, 128842)]