15137955664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{876851}}^1$

素因数の和:876955

約数の個数: 40

約数和(自身を含む): 31966516512

約数和(自身を除く): 16828560848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 17264, 876851, 1753702, 3507404, 7014808, 11399063, 14029616, 22798126, 45596252, 72778633, 91192504, 145557266, 182385008, 291114532, 582229064, 946122229, 1164458128, 1892244458, 3784488916, 7568977832, 15137955664]

約数ペア:

[(1, 15137955664), (2, 7568977832), (4, 3784488916), (8, 1892244458), (13, 1164458128), (16, 946122229), (26, 582229064), (52, 291114532), (83, 182385008), (104, 145557266), (166, 91192504), (208, 72778633), (332, 45596252), (664, 22798126), (1079, 14029616), (1328, 11399063), (2158, 7014808), (4316, 3507404), (8632, 1753702), (17264, 876851)]