15472926

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 39853944

約数和(自身を除く): 24381018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 331, 371, 441, 477, 662, 742, 882, 954, 993, 1113, 1986, 2226, 2317, 2597, 2979, 3339, 4634, 5194, 5958, 6678, 6951, 7791, 13902, 15582, 16219, 17543, 20853, 23373, 32438, 35086, 41706, 46746, 48657, 52629, 97314, 105258, 122801, 145971, 157887, 245602, 291942, 315774, 368403, 736806, 859607, 1105209, 1719214, 2210418, 2578821, 5157642, 7736463, 15472926]

約数ペア:

[(1, 15472926), (2, 7736463), (3, 5157642), (6, 2578821), (7, 2210418), (9, 1719214), (14, 1105209), (18, 859607), (21, 736806), (42, 368403), (49, 315774), (53, 291942), (63, 245602), (98, 157887), (106, 145971), (126, 122801), (147, 105258), (159, 97314), (294, 52629), (318, 48657), (331, 46746), (371, 41706), (441, 35086), (477, 32438), (662, 23373), (742, 20853), (882, 17543), (954, 16219), (993, 15582), (1113, 13902), (1986, 7791), (2226, 6951), (2317, 6678), (2597, 5958), (2979, 5194), (3339, 4634)]