2236688636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{20551}}^1$

素因数の和:20611

約数の個数: 72

約数和(自身を含む): 5054805504

約数和(自身を除く): 2818116868

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 169, 182, 299, 322, 338, 364, 598, 644, 676, 1183, 1196, 2093, 2366, 3887, 4186, 4732, 7774, 8372, 15548, 20551, 27209, 41102, 54418, 82204, 108836, 143857, 267163, 287714, 472673, 534326, 575428, 945346, 1068652, 1870141, 1890692, 3308711, 3473119, 3740282, 6144749, 6617422, 6946238, 7480564, 12289498, 13234844, 13892476, 24311833, 24578996, 43013243, 48623666, 79881737, 86026486, 97247332, 159763474, 172052972, 319526948, 559172159, 1118344318, 2236688636]

約数ペア:

[(1, 2236688636), (2, 1118344318), (4, 559172159), (7, 319526948), (13, 172052972), (14, 159763474), (23, 97247332), (26, 86026486), (28, 79881737), (46, 48623666), (52, 43013243), (91, 24578996), (92, 24311833), (161, 13892476), (169, 13234844), (182, 12289498), (299, 7480564), (322, 6946238), (338, 6617422), (364, 6144749), (598, 3740282), (644, 3473119), (676, 3308711), (1183, 1890692), (1196, 1870141), (2093, 1068652), (2366, 945346), (3887, 575428), (4186, 534326), (4732, 472673), (7774, 287714), (8372, 267163), (15548, 143857), (20551, 108836), (27209, 82204), (41102, 54418)]