16549190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 37463040

約数和(自身を除く): 20913850

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 541, 665, 805, 874, 1082, 1330, 1610, 2185, 2705, 3059, 3787, 4370, 5410, 6118, 7574, 10279, 12443, 15295, 18935, 20558, 24886, 30590, 37870, 51395, 62215, 71953, 87101, 102790, 124430, 143906, 174202, 236417, 359765, 435505, 472834, 719530, 871010, 1182085, 1654919, 2364170, 3309838, 8274595, 16549190]

約数ペア:

[(1, 16549190), (2, 8274595), (5, 3309838), (7, 2364170), (10, 1654919), (14, 1182085), (19, 871010), (23, 719530), (35, 472834), (38, 435505), (46, 359765), (70, 236417), (95, 174202), (115, 143906), (133, 124430), (161, 102790), (190, 87101), (230, 71953), (266, 62215), (322, 51395), (437, 37870), (541, 30590), (665, 24886), (805, 20558), (874, 18935), (1082, 15295), (1330, 12443), (1610, 10279), (2185, 7574), (2705, 6118), (3059, 5410), (3787, 4370)]