15266348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 29685600

約数和(自身を除く): 14419252

約数列:

[1, 2, 4, 19, 37, 38, 61, 74, 76, 89, 122, 148, 178, 244, 356, 703, 1159, 1406, 1691, 2257, 2318, 2812, 3293, 3382, 4514, 4636, 5429, 6586, 6764, 9028, 10858, 13172, 21716, 42883, 62567, 85766, 103151, 125134, 171532, 200873, 206302, 250268, 401746, 412604, 803492, 3816587, 7633174, 15266348]

約数ペア:

[(1, 15266348), (2, 7633174), (4, 3816587), (19, 803492), (37, 412604), (38, 401746), (61, 250268), (74, 206302), (76, 200873), (89, 171532), (122, 125134), (148, 103151), (178, 85766), (244, 62567), (356, 42883), (703, 21716), (1159, 13172), (1406, 10858), (1691, 9028), (2257, 6764), (2318, 6586), (2812, 5429), (3293, 4636), (3382, 4514)]