16231490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 33747840

約数和(自身を除く): 17516350

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 59, 61, 82, 110, 118, 122, 205, 295, 305, 410, 451, 590, 610, 649, 671, 902, 1298, 1342, 2255, 2419, 2501, 3245, 3355, 3599, 4510, 4838, 5002, 6490, 6710, 7198, 12095, 12505, 17995, 24190, 25010, 26609, 27511, 35990, 39589, 53218, 55022, 79178, 133045, 137555, 147559, 197945, 266090, 275110, 295118, 395890, 737795, 1475590, 1623149, 3246298, 8115745, 16231490]

約数ペア:

[(1, 16231490), (2, 8115745), (5, 3246298), (10, 1623149), (11, 1475590), (22, 737795), (41, 395890), (55, 295118), (59, 275110), (61, 266090), (82, 197945), (110, 147559), (118, 137555), (122, 133045), (205, 79178), (295, 55022), (305, 53218), (410, 39589), (451, 35990), (590, 27511), (610, 26609), (649, 25010), (671, 24190), (902, 17995), (1298, 12505), (1342, 12095), (2255, 7198), (2419, 6710), (2501, 6490), (3245, 5002), (3355, 4838), (3599, 4510)]