15926340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6173}}^1$

素因数の和:6228

約数の個数: 48

約数和(自身を含む): 45638208

約数和(自身を除く): 29711868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6173, 12346, 18519, 24692, 30865, 37038, 61730, 74076, 92595, 123460, 185190, 265439, 370380, 530878, 796317, 1061756, 1327195, 1592634, 2654390, 3185268, 3981585, 5308780, 7963170, 15926340]

約数ペア:

[(1, 15926340), (2, 7963170), (3, 5308780), (4, 3981585), (5, 3185268), (6, 2654390), (10, 1592634), (12, 1327195), (15, 1061756), (20, 796317), (30, 530878), (43, 370380), (60, 265439), (86, 185190), (129, 123460), (172, 92595), (215, 74076), (258, 61730), (430, 37038), (516, 30865), (645, 24692), (860, 18519), (1290, 12346), (2580, 6173)]