21956349948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{150209}}^1$

素因数の和:151166

約数の個数: 48

約数和(自身を含む): 55231616160

約数和(自身を除く): 33275266212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 937, 1874, 2811, 3748, 5622, 11244, 12181, 24362, 36543, 48724, 73086, 146172, 150209, 300418, 450627, 600836, 901254, 1802508, 1952717, 3905434, 5858151, 7810868, 11716302, 23432604, 140745833, 281491666, 422237499, 562983332, 844474998, 1688949996, 1829695829, 3659391658, 5489087487, 7318783316, 10978174974, 21956349948]

約数ペア:

[(1, 21956349948), (2, 10978174974), (3, 7318783316), (4, 5489087487), (6, 3659391658), (12, 1829695829), (13, 1688949996), (26, 844474998), (39, 562983332), (52, 422237499), (78, 281491666), (156, 140745833), (937, 23432604), (1874, 11716302), (2811, 7810868), (3748, 5858151), (5622, 3905434), (11244, 1952717), (12181, 1802508), (24362, 901254), (36543, 600836), (48724, 450627), (73086, 300418), (146172, 150209)]