15962752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 35085960

約数和(自身を除く): 19123208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 181, 208, 212, 362, 416, 424, 689, 724, 832, 848, 1378, 1448, 1664, 1696, 2353, 2756, 2896, 3392, 4706, 5512, 5792, 6784, 9412, 9593, 11024, 11584, 18824, 19186, 22048, 23168, 37648, 38372, 44096, 75296, 76744, 88192, 124709, 150592, 153488, 249418, 301184, 306976, 498836, 613952, 997672, 1227904, 1995344, 3990688, 7981376, 15962752]

約数ペア:

[(1, 15962752), (2, 7981376), (4, 3990688), (8, 1995344), (13, 1227904), (16, 997672), (26, 613952), (32, 498836), (52, 306976), (53, 301184), (64, 249418), (104, 153488), (106, 150592), (128, 124709), (181, 88192), (208, 76744), (212, 75296), (362, 44096), (416, 38372), (424, 37648), (689, 23168), (724, 22048), (832, 19186), (848, 18824), (1378, 11584), (1448, 11024), (1664, 9593), (1696, 9412), (2353, 6784), (2756, 5792), (2896, 5512), (3392, 4706)]