15311488

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 32442120

約数和(自身を除く): 17130632

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 61, 64, 74, 106, 122, 128, 148, 212, 244, 296, 424, 488, 592, 848, 976, 1184, 1696, 1952, 1961, 2257, 2368, 3233, 3392, 3904, 3922, 4514, 4736, 6466, 6784, 7808, 7844, 9028, 12932, 15688, 18056, 25864, 31376, 36112, 51728, 62752, 72224, 103456, 119621, 125504, 144448, 206912, 239242, 251008, 288896, 413824, 478484, 956968, 1913936, 3827872, 7655744, 15311488]

約数ペア:

[(1, 15311488), (2, 7655744), (4, 3827872), (8, 1913936), (16, 956968), (32, 478484), (37, 413824), (53, 288896), (61, 251008), (64, 239242), (74, 206912), (106, 144448), (122, 125504), (128, 119621), (148, 103456), (212, 72224), (244, 62752), (296, 51728), (424, 36112), (488, 31376), (592, 25864), (848, 18056), (976, 15688), (1184, 12932), (1696, 9028), (1952, 7844), (1961, 7808), (2257, 6784), (2368, 6466), (3233, 4736), (3392, 4514), (3904, 3922)]