2012067392

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1239

約数の個数: 56

約数和(自身を含む): 4040047800

約数和(自身を除く): 2027980408

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 257, 298, 514, 596, 821, 1028, 1192, 1642, 2056, 2384, 3284, 4112, 4768, 6568, 8224, 9536, 13136, 16448, 26272, 38293, 52544, 76586, 122329, 153172, 210997, 244658, 306344, 421994, 489316, 612688, 843988, 978632, 1225376, 1687976, 1957264, 2450752, 3375952, 3914528, 6751904, 7829056, 13503808, 31438553, 62877106, 125754212, 251508424, 503016848, 1006033696, 2012067392]

約数ペア:

[(1, 2012067392), (2, 1006033696), (4, 503016848), (8, 251508424), (16, 125754212), (32, 62877106), (64, 31438553), (149, 13503808), (257, 7829056), (298, 6751904), (514, 3914528), (596, 3375952), (821, 2450752), (1028, 1957264), (1192, 1687976), (1642, 1225376), (2056, 978632), (2384, 843988), (3284, 612688), (4112, 489316), (4768, 421994), (6568, 306344), (8224, 244658), (9536, 210997), (13136, 153172), (16448, 122329), (26272, 76586), (38293, 52544)]