21194244

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 58262400

約数和(自身を除く): 37068156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 67, 87, 101, 108, 116, 134, 174, 201, 202, 261, 268, 303, 348, 402, 404, 522, 603, 606, 783, 804, 909, 1044, 1206, 1212, 1566, 1809, 1818, 1943, 2412, 2727, 2929, 3132, 3618, 3636, 3886, 5454, 5829, 5858, 6767, 7236, 7772, 8787, 10908, 11658, 11716, 13534, 17487, 17574, 20301, 23316, 26361, 27068, 34974, 35148, 40602, 52461, 52722, 60903, 69948, 79083, 81204, 104922, 105444, 121806, 158166, 182709, 196243, 209844, 243612, 316332, 365418, 392486, 588729, 730836, 784972, 1177458, 1766187, 2354916, 3532374, 5298561, 7064748, 10597122, 21194244]

約数ペア:

[(1, 21194244), (2, 10597122), (3, 7064748), (4, 5298561), (6, 3532374), (9, 2354916), (12, 1766187), (18, 1177458), (27, 784972), (29, 730836), (36, 588729), (54, 392486), (58, 365418), (67, 316332), (87, 243612), (101, 209844), (108, 196243), (116, 182709), (134, 158166), (174, 121806), (201, 105444), (202, 104922), (261, 81204), (268, 79083), (303, 69948), (348, 60903), (402, 52722), (404, 52461), (522, 40602), (603, 35148), (606, 34974), (783, 27068), (804, 26361), (909, 23316), (1044, 20301), (1206, 17574), (1212, 17487), (1566, 13534), (1809, 11716), (1818, 11658), (1943, 10908), (2412, 8787), (2727, 7772), (2929, 7236), (3132, 6767), (3618, 5858), (3636, 5829), (3886, 5454)]