16230636

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 44007600

約数和(自身を除く): 27776964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 389, 549, 684, 732, 778, 1098, 1159, 1167, 1556, 2196, 2318, 2334, 3477, 3501, 4636, 4668, 6954, 7002, 7391, 10431, 13908, 14004, 14782, 20862, 22173, 23729, 29564, 41724, 44346, 47458, 66519, 71187, 88692, 94916, 133038, 142374, 213561, 266076, 284748, 427122, 450851, 854244, 901702, 1352553, 1803404, 2705106, 4057659, 5410212, 8115318, 16230636]

約数ペア:

[(1, 16230636), (2, 8115318), (3, 5410212), (4, 4057659), (6, 2705106), (9, 1803404), (12, 1352553), (18, 901702), (19, 854244), (36, 450851), (38, 427122), (57, 284748), (61, 266076), (76, 213561), (114, 142374), (122, 133038), (171, 94916), (183, 88692), (228, 71187), (244, 66519), (342, 47458), (366, 44346), (389, 41724), (549, 29564), (684, 23729), (732, 22173), (778, 20862), (1098, 14782), (1159, 14004), (1167, 13908), (1556, 10431), (2196, 7391), (2318, 7002), (2334, 6954), (3477, 4668), (3501, 4636)]