28363904

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 59651640

約数和(自身を除く): 31287736

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 113, 128, 148, 212, 226, 296, 424, 452, 592, 848, 904, 1184, 1696, 1808, 1961, 2368, 3392, 3616, 3922, 4181, 4736, 5989, 6784, 7232, 7844, 8362, 11978, 14464, 15688, 16724, 23956, 31376, 33448, 47912, 62752, 66896, 95824, 125504, 133792, 191648, 221593, 251008, 267584, 383296, 443186, 535168, 766592, 886372, 1772744, 3545488, 7090976, 14181952, 28363904]

約数ペア:

[(1, 28363904), (2, 14181952), (4, 7090976), (8, 3545488), (16, 1772744), (32, 886372), (37, 766592), (53, 535168), (64, 443186), (74, 383296), (106, 267584), (113, 251008), (128, 221593), (148, 191648), (212, 133792), (226, 125504), (296, 95824), (424, 66896), (452, 62752), (592, 47912), (848, 33448), (904, 31376), (1184, 23956), (1696, 16724), (1808, 15688), (1961, 14464), (2368, 11978), (3392, 8362), (3616, 7844), (3922, 7232), (4181, 6784), (4736, 5989)]