16504160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 42184800

約数和(自身を除く): 25680640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 76, 80, 89, 95, 122, 152, 160, 178, 190, 244, 304, 305, 356, 380, 445, 488, 608, 610, 712, 760, 890, 976, 1159, 1220, 1424, 1520, 1691, 1780, 1952, 2318, 2440, 2848, 3040, 3382, 3560, 4636, 4880, 5429, 5795, 6764, 7120, 8455, 9272, 9760, 10858, 11590, 13528, 14240, 16910, 18544, 21716, 23180, 27056, 27145, 33820, 37088, 43432, 46360, 54112, 54290, 67640, 86864, 92720, 103151, 108580, 135280, 173728, 185440, 206302, 217160, 270560, 412604, 434320, 515755, 825208, 868640, 1031510, 1650416, 2063020, 3300832, 4126040, 8252080, 16504160]

約数ペア:

[(1, 16504160), (2, 8252080), (4, 4126040), (5, 3300832), (8, 2063020), (10, 1650416), (16, 1031510), (19, 868640), (20, 825208), (32, 515755), (38, 434320), (40, 412604), (61, 270560), (76, 217160), (80, 206302), (89, 185440), (95, 173728), (122, 135280), (152, 108580), (160, 103151), (178, 92720), (190, 86864), (244, 67640), (304, 54290), (305, 54112), (356, 46360), (380, 43432), (445, 37088), (488, 33820), (608, 27145), (610, 27056), (712, 23180), (760, 21716), (890, 18544), (976, 16910), (1159, 14240), (1220, 13528), (1424, 11590), (1520, 10858), (1691, 9760), (1780, 9272), (1952, 8455), (2318, 7120), (2440, 6764), (2848, 5795), (3040, 5429), (3382, 4880), (3560, 4636)]