15694771364

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{1993}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 28197951600

約数和(自身を除く): 12503180236

約数列:

[1, 2, 4, 73, 146, 149, 181, 292, 298, 362, 596, 724, 1993, 3986, 7972, 10877, 13213, 21754, 26426, 26969, 43508, 52852, 53938, 107876, 145489, 290978, 296957, 360733, 581956, 593914, 721466, 1187828, 1442932, 1968737, 3937474, 7874948, 21677861, 26333509, 43355722, 52667018, 53749217, 86711444, 105334036, 107498434, 214996868, 3923692841, 7847385682, 15694771364]

約数ペア:

[(1, 15694771364), (2, 7847385682), (4, 3923692841), (73, 214996868), (146, 107498434), (149, 105334036), (181, 86711444), (292, 53749217), (298, 52667018), (362, 43355722), (596, 26333509), (724, 21677861), (1993, 7874948), (3986, 3937474), (7972, 1968737), (10877, 1442932), (13213, 1187828), (21754, 721466), (26426, 593914), (26969, 581956), (43508, 360733), (52852, 296957), (53938, 290978), (107876, 145489)]