19994857776

素因数分解:

$2^4\times 3^4\times {\mathrm{15428131}}^1$

素因数の和:15428151

約数の個数: 50

約数和(自身を含む): 57870923132

約数和(自身を除く): 37876065356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15428131, 30856262, 46284393, 61712524, 92568786, 123425048, 138853179, 185137572, 246850096, 277706358, 370275144, 416559537, 555412716, 740550288, 833119074, 1110825432, 1249678611, 1666238148, 2221650864, 2499357222, 3332476296, 4998714444, 6664952592, 9997428888, 19994857776]

約数ペア:

[(1, 19994857776), (2, 9997428888), (3, 6664952592), (4, 4998714444), (6, 3332476296), (8, 2499357222), (9, 2221650864), (12, 1666238148), (16, 1249678611), (18, 1110825432), (24, 833119074), (27, 740550288), (36, 555412716), (48, 416559537), (54, 370275144), (72, 277706358), (81, 246850096), (108, 185137572), (144, 138853179), (162, 123425048), (216, 92568786), (324, 61712524), (432, 46284393), (648, 30856262), (1296, 15428131)]