15694212492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1020961}}^1$

素因数の和:1021039

約数の個数: 72

約数和(自身を含む): 46082140832

約数和(自身を除く): 30387928340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 1020961, 2041922, 3062883, 4083844, 6125766, 7146727, 9188649, 12251532, 14293454, 18377298, 21440181, 28586908, 36754596, 42880362, 62278621, 64320543, 85760724, 124557242, 128641086, 186835863, 249114484, 257282172, 373671726, 435950347, 560507589, 747343452, 871900694, 1121015178, 1307851041, 1743801388, 2242030356, 2615702082, 3923553123, 5231404164, 7847106246, 15694212492]

約数ペア:

[(1, 15694212492), (2, 7847106246), (3, 5231404164), (4, 3923553123), (6, 2615702082), (7, 2242030356), (9, 1743801388), (12, 1307851041), (14, 1121015178), (18, 871900694), (21, 747343452), (28, 560507589), (36, 435950347), (42, 373671726), (61, 257282172), (63, 249114484), (84, 186835863), (122, 128641086), (126, 124557242), (183, 85760724), (244, 64320543), (252, 62278621), (366, 42880362), (427, 36754596), (549, 28586908), (732, 21440181), (854, 18377298), (1098, 14293454), (1281, 12251532), (1708, 9188649), (2196, 7146727), (2562, 6125766), (3843, 4083844), (5124, 3062883), (7686, 2041922), (15372, 1020961)]