27387646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 52690176

約数和(自身を除く): 25302530

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 43, 86, 131, 143, 187, 221, 262, 286, 374, 442, 473, 559, 731, 946, 1118, 1441, 1462, 1703, 2227, 2431, 2882, 3406, 4454, 4862, 5633, 6149, 8041, 9503, 11266, 12298, 16082, 18733, 19006, 24497, 28951, 37466, 48994, 57902, 61963, 73229, 95761, 104533, 123926, 146458, 191522, 209066, 318461, 636922, 805519, 1053371, 1244893, 1611038, 2106742, 2489786, 13693823, 27387646]

約数ペア:

[(1, 27387646), (2, 13693823), (11, 2489786), (13, 2106742), (17, 1611038), (22, 1244893), (26, 1053371), (34, 805519), (43, 636922), (86, 318461), (131, 209066), (143, 191522), (187, 146458), (221, 123926), (262, 104533), (286, 95761), (374, 73229), (442, 61963), (473, 57902), (559, 48994), (731, 37466), (946, 28951), (1118, 24497), (1441, 19006), (1462, 18733), (1703, 16082), (2227, 12298), (2431, 11266), (2882, 9503), (3406, 8041), (4454, 6149), (4862, 5633)]