16571268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3497

約数の個数: 72

約数和(自身を含む): 50406720

約数和(自身を除く): 33835452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 3461, 4788, 6922, 10383, 13844, 20766, 24227, 31149, 41532, 48454, 62298, 65759, 72681, 96908, 124596, 131518, 145362, 197277, 218043, 263036, 290724, 394554, 436086, 460313, 591831, 789108, 872172, 920626, 1183662, 1380939, 1841252, 2367324, 2761878, 4142817, 5523756, 8285634, 16571268]

約数ペア:

[(1, 16571268), (2, 8285634), (3, 5523756), (4, 4142817), (6, 2761878), (7, 2367324), (9, 1841252), (12, 1380939), (14, 1183662), (18, 920626), (19, 872172), (21, 789108), (28, 591831), (36, 460313), (38, 436086), (42, 394554), (57, 290724), (63, 263036), (76, 218043), (84, 197277), (114, 145362), (126, 131518), (133, 124596), (171, 96908), (228, 72681), (252, 65759), (266, 62298), (342, 48454), (399, 41532), (532, 31149), (684, 24227), (798, 20766), (1197, 13844), (1596, 10383), (2394, 6922), (3461, 4788)]