15678941691

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{1229}}^1$

素因数の和:1756

約数の個数: 64

約数和(自身を含む): 25418373120

約数和(自身を除く): 9739431429

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 433, 483, 1229, 1281, 1299, 1403, 3031, 3687, 4209, 8603, 9093, 9821, 9959, 25809, 26413, 28267, 29463, 29877, 69713, 74969, 79239, 84801, 184891, 197869, 209139, 224907, 524783, 532157, 554673, 593607, 607499, 1574349, 1596471, 1724287, 1822497, 3725099, 4252493, 5172861, 11175297, 12070009, 12239611, 12757479, 32461577, 36210027, 36718833, 85677277, 97384731, 227231039, 257031831, 681693117, 746616271, 2239848813, 5226313897, 15678941691]

約数ペア:

[(1, 15678941691), (3, 5226313897), (7, 2239848813), (21, 746616271), (23, 681693117), (61, 257031831), (69, 227231039), (161, 97384731), (183, 85677277), (427, 36718833), (433, 36210027), (483, 32461577), (1229, 12757479), (1281, 12239611), (1299, 12070009), (1403, 11175297), (3031, 5172861), (3687, 4252493), (4209, 3725099), (8603, 1822497), (9093, 1724287), (9821, 1596471), (9959, 1574349), (25809, 607499), (26413, 593607), (28267, 554673), (29463, 532157), (29877, 524783), (69713, 224907), (74969, 209139), (79239, 197869), (84801, 184891)]