1922381344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{13241}}^1$

素因数の和:13613

約数の個数: 48

約数和(自身を含む): 4087805400

約数和(自身を除く): 2165424056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 349, 416, 698, 1396, 2792, 4537, 5584, 9074, 11168, 13241, 18148, 26482, 36296, 52964, 72592, 105928, 145184, 172133, 211856, 344266, 423712, 688532, 1377064, 2754128, 4621109, 5508256, 9242218, 18484436, 36968872, 60074417, 73937744, 120148834, 147875488, 240297668, 480595336, 961190672, 1922381344]

約数ペア:

[(1, 1922381344), (2, 961190672), (4, 480595336), (8, 240297668), (13, 147875488), (16, 120148834), (26, 73937744), (32, 60074417), (52, 36968872), (104, 18484436), (208, 9242218), (349, 5508256), (416, 4621109), (698, 2754128), (1396, 1377064), (2792, 688532), (4537, 423712), (5584, 344266), (9074, 211856), (11168, 172133), (13241, 145184), (18148, 105928), (26482, 72592), (36296, 52964)]