15962470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 31298400

約数和(自身を除く): 15335930

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 2897, 5510, 5794, 14485, 28970, 55043, 84013, 110086, 168026, 275215, 420065, 550430, 840130, 1596247, 3192494, 7981235, 15962470]

約数ペア:

[(1, 15962470), (2, 7981235), (5, 3192494), (10, 1596247), (19, 840130), (29, 550430), (38, 420065), (58, 275215), (95, 168026), (145, 110086), (190, 84013), (290, 55043), (551, 28970), (1102, 14485), (2755, 5794), (2897, 5510)]