16627520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:608

約数の個数: 112

約数和(自身を含む): 48816768

約数和(自身を除く): 32189248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 571, 728, 832, 910, 1040, 1120, 1142, 1456, 1820, 2080, 2240, 2284, 2855, 2912, 3640, 3997, 4160, 4568, 5710, 5824, 7280, 7423, 7994, 9136, 11420, 14560, 14846, 15988, 18272, 19985, 22840, 29120, 29692, 31976, 36544, 37115, 39970, 45680, 51961, 59384, 63952, 74230, 79940, 91360, 103922, 118768, 127904, 148460, 159880, 182720, 207844, 237536, 255808, 259805, 296920, 319760, 415688, 475072, 519610, 593840, 639520, 831376, 1039220, 1187680, 1279040, 1662752, 2078440, 2375360, 3325504, 4156880, 8313760, 16627520]

約数ペア:

[(1, 16627520), (2, 8313760), (4, 4156880), (5, 3325504), (7, 2375360), (8, 2078440), (10, 1662752), (13, 1279040), (14, 1187680), (16, 1039220), (20, 831376), (26, 639520), (28, 593840), (32, 519610), (35, 475072), (40, 415688), (52, 319760), (56, 296920), (64, 259805), (65, 255808), (70, 237536), (80, 207844), (91, 182720), (104, 159880), (112, 148460), (130, 127904), (140, 118768), (160, 103922), (182, 91360), (208, 79940), (224, 74230), (260, 63952), (280, 59384), (320, 51961), (364, 45680), (416, 39970), (448, 37115), (455, 36544), (520, 31976), (560, 29692), (571, 29120), (728, 22840), (832, 19985), (910, 18272), (1040, 15988), (1120, 14846), (1142, 14560), (1456, 11420), (1820, 9136), (2080, 7994), (2240, 7423), (2284, 7280), (2855, 5824), (2912, 5710), (3640, 4568), (3997, 4160)]