15721549844

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{50993}}^1$

素因数の和:51046

約数の個数: 108

約数和(自身を含む): 37885380372

約数和(自身を除く): 22163830528

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 121, 143, 154, 182, 196, 242, 286, 308, 364, 484, 539, 572, 637, 847, 1001, 1078, 1274, 1573, 1694, 2002, 2156, 2548, 3146, 3388, 4004, 5929, 6292, 7007, 11011, 11858, 14014, 22022, 23716, 28028, 44044, 50993, 77077, 101986, 154154, 203972, 308308, 356951, 560923, 662909, 713902, 1121846, 1325818, 1427804, 2243692, 2498657, 2651636, 3926461, 4640363, 4997314, 6170153, 7291999, 7852922, 9280726, 9994628, 12340306, 14583998, 15705844, 18561452, 24680612, 27485227, 29167996, 32482541, 43191071, 51043993, 54970454, 64965082, 80211989, 86382142, 102087986, 109940908, 129930164, 160423978, 172764284, 204175972, 302337497, 320847956, 357307951, 561483923, 604674994, 714615902, 1122967846, 1209349988, 1429231804, 2245935692, 3930387461, 7860774922, 15721549844]

約数ペア:

[(1, 15721549844), (2, 7860774922), (4, 3930387461), (7, 2245935692), (11, 1429231804), (13, 1209349988), (14, 1122967846), (22, 714615902), (26, 604674994), (28, 561483923), (44, 357307951), (49, 320847956), (52, 302337497), (77, 204175972), (91, 172764284), (98, 160423978), (121, 129930164), (143, 109940908), (154, 102087986), (182, 86382142), (196, 80211989), (242, 64965082), (286, 54970454), (308, 51043993), (364, 43191071), (484, 32482541), (539, 29167996), (572, 27485227), (637, 24680612), (847, 18561452), (1001, 15705844), (1078, 14583998), (1274, 12340306), (1573, 9994628), (1694, 9280726), (2002, 7852922), (2156, 7291999), (2548, 6170153), (3146, 4997314), (3388, 4640363), (4004, 3926461), (5929, 2651636), (6292, 2498657), (7007, 2243692), (11011, 1427804), (11858, 1325818), (14014, 1121846), (22022, 713902), (23716, 662909), (28028, 560923), (44044, 356951), (50993, 308308), (77077, 203972), (101986, 154154)]