15544335940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{3769}}^1$

素因数の和:4205

約数の個数: 96

約数和(自身を含む): 37849593600

約数和(自身を除く): 22305257660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 331, 356, 445, 623, 662, 890, 1246, 1324, 1655, 1780, 2317, 2492, 3115, 3310, 3769, 4634, 6230, 6620, 7538, 9268, 11585, 12460, 15076, 18845, 23170, 26383, 29459, 37690, 46340, 52766, 58918, 75380, 105532, 117836, 131915, 147295, 206213, 263830, 294590, 335441, 412426, 527660, 589180, 670882, 824852, 1031065, 1247539, 1341764, 1677205, 2062130, 2348087, 2495078, 3354410, 4124260, 4696174, 4990156, 6237695, 6708820, 8732773, 9392348, 11740435, 12475390, 17465546, 23480870, 24950780, 34931092, 43663865, 46961740, 87327730, 111030971, 174655460, 222061942, 444123884, 555154855, 777216797, 1110309710, 1554433594, 2220619420, 3108867188, 3886083985, 7772167970, 15544335940]

約数ペア:

[(1, 15544335940), (2, 7772167970), (4, 3886083985), (5, 3108867188), (7, 2220619420), (10, 1554433594), (14, 1110309710), (20, 777216797), (28, 555154855), (35, 444123884), (70, 222061942), (89, 174655460), (140, 111030971), (178, 87327730), (331, 46961740), (356, 43663865), (445, 34931092), (623, 24950780), (662, 23480870), (890, 17465546), (1246, 12475390), (1324, 11740435), (1655, 9392348), (1780, 8732773), (2317, 6708820), (2492, 6237695), (3115, 4990156), (3310, 4696174), (3769, 4124260), (4634, 3354410), (6230, 2495078), (6620, 2348087), (7538, 2062130), (9268, 1677205), (11585, 1341764), (12460, 1247539), (15076, 1031065), (18845, 824852), (23170, 670882), (26383, 589180), (29459, 527660), (37690, 412426), (46340, 335441), (52766, 294590), (58918, 263830), (75380, 206213), (105532, 147295), (117836, 131915)]