15928049277

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{25639}}^1$

素因数の和:25847

約数の個数: 64

約数和(自身を含む): 28552704000

約数和(自身を除く): 12624654723

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 173, 189, 399, 513, 519, 1197, 1211, 1557, 3287, 3591, 3633, 4671, 9861, 10899, 23009, 25639, 29583, 32697, 69027, 76917, 88749, 179473, 207081, 230751, 487141, 538419, 621243, 692253, 1461423, 1615257, 3409987, 4384269, 4435547, 4845771, 10229961, 13152807, 13306641, 30689883, 31048829, 39919923, 84275393, 92069649, 93146487, 119759769, 252826179, 279439461, 589927751, 758478537, 838318383, 1769783253, 2275435611, 5309349759, 15928049277]

約数ペア:

[(1, 15928049277), (3, 5309349759), (7, 2275435611), (9, 1769783253), (19, 838318383), (21, 758478537), (27, 589927751), (57, 279439461), (63, 252826179), (133, 119759769), (171, 93146487), (173, 92069649), (189, 84275393), (399, 39919923), (513, 31048829), (519, 30689883), (1197, 13306641), (1211, 13152807), (1557, 10229961), (3287, 4845771), (3591, 4435547), (3633, 4384269), (4671, 3409987), (9861, 1615257), (10899, 1461423), (23009, 692253), (25639, 621243), (29583, 538419), (32697, 487141), (69027, 230751), (76917, 207081), (88749, 179473)]