1563104452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{7547}}^1$

素因数の和:8140

約数の個数: 48

約数和(自身を含む): 3373050240

約数和(自身を除く): 1809945788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 569, 1138, 2276, 3983, 7397, 7547, 7966, 14794, 15094, 15932, 29588, 30188, 51779, 52829, 98111, 103558, 105658, 196222, 207116, 211316, 392444, 686777, 1373554, 2747108, 4294243, 8588486, 17176972, 30059701, 55825159, 60119402, 111650318, 120238804, 223300636, 390776113, 781552226, 1563104452]

約数ペア:

[(1, 1563104452), (2, 781552226), (4, 390776113), (7, 223300636), (13, 120238804), (14, 111650318), (26, 60119402), (28, 55825159), (52, 30059701), (91, 17176972), (182, 8588486), (364, 4294243), (569, 2747108), (1138, 1373554), (2276, 686777), (3983, 392444), (7397, 211316), (7547, 207116), (7966, 196222), (14794, 105658), (15094, 103558), (15932, 98111), (29588, 52829), (30188, 51779)]