16505957844

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1097}}^2$

素因数の和:2334

約数の個数: 72

約数和(自身を含む): 43169530880

約数和(自身を除く): 26663573036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1097, 1143, 1524, 2194, 2286, 3291, 3429, 4388, 4572, 6582, 6858, 9873, 13164, 13716, 19746, 29619, 39492, 59238, 118476, 139319, 278638, 417957, 557276, 835914, 1203409, 1253871, 1671828, 2406818, 2507742, 3610227, 3761613, 4813636, 5015484, 7220454, 7523226, 10830681, 14440908, 15046452, 21661362, 32492043, 43322724, 64984086, 129968172, 152832943, 305665886, 458498829, 611331772, 916997658, 1375496487, 1833995316, 2750992974, 4126489461, 5501985948, 8252978922, 16505957844]

約数ペア:

[(1, 16505957844), (2, 8252978922), (3, 5501985948), (4, 4126489461), (6, 2750992974), (9, 1833995316), (12, 1375496487), (18, 916997658), (27, 611331772), (36, 458498829), (54, 305665886), (108, 152832943), (127, 129968172), (254, 64984086), (381, 43322724), (508, 32492043), (762, 21661362), (1097, 15046452), (1143, 14440908), (1524, 10830681), (2194, 7523226), (2286, 7220454), (3291, 5015484), (3429, 4813636), (4388, 3761613), (4572, 3610227), (6582, 2507742), (6858, 2406818), (9873, 1671828), (13164, 1253871), (13716, 1203409), (19746, 835914), (29619, 557276), (39492, 417957), (59238, 278638), (118476, 139319)]