16860291292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1\times {\mathrm{3373}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 32144664832

約数和(自身を除く): 15284373540

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 991, 1261, 1982, 2522, 3373, 3964, 5044, 6746, 12883, 13492, 25766, 43849, 51532, 87698, 96127, 175396, 192254, 327181, 384508, 654362, 1249651, 1308724, 2499302, 3342643, 4253353, 4998604, 6685286, 8506706, 13370572, 17013412, 43454359, 86908718, 173817436, 324236371, 648472742, 1296945484, 4215072823, 8430145646, 16860291292]

約数ペア:

[(1, 16860291292), (2, 8430145646), (4, 4215072823), (13, 1296945484), (26, 648472742), (52, 324236371), (97, 173817436), (194, 86908718), (388, 43454359), (991, 17013412), (1261, 13370572), (1982, 8506706), (2522, 6685286), (3373, 4998604), (3964, 4253353), (5044, 3342643), (6746, 2499302), (12883, 1308724), (13492, 1249651), (25766, 654362), (43849, 384508), (51532, 327181), (87698, 192254), (96127, 175396)]