16894514

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 32319000

約数和(自身を除く): 15424486

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 149, 178, 182, 298, 623, 637, 1043, 1157, 1246, 1274, 1937, 2086, 2314, 3874, 4361, 7301, 8099, 8722, 13261, 13559, 14602, 16198, 26522, 27118, 56693, 92827, 94913, 113386, 172393, 185654, 189826, 344786, 649789, 1206751, 1299578, 2413502, 8447257, 16894514]

約数ペア:

[(1, 16894514), (2, 8447257), (7, 2413502), (13, 1299578), (14, 1206751), (26, 649789), (49, 344786), (89, 189826), (91, 185654), (98, 172393), (149, 113386), (178, 94913), (182, 92827), (298, 56693), (623, 27118), (637, 26522), (1043, 16198), (1157, 14602), (1246, 13559), (1274, 13261), (1937, 8722), (2086, 8099), (2314, 7301), (3874, 4361)]