18795263552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{610553}}^1$

素因数の和:610615

約数の個数: 56

約数和(自身を含む): 41251470456

約数和(自身を除く): 22456206904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7696, 15392, 30784, 610553, 1221106, 2442212, 4884424, 7937189, 9768848, 15874378, 19537696, 22590461, 31748756, 39075392, 45180922, 63497512, 90361844, 126995024, 180723688, 253990048, 293675993, 361447376, 507980096, 587351986, 722894752, 1174703972, 1445789504, 2349407944, 4698815888, 9397631776, 18795263552]

約数ペア:

[(1, 18795263552), (2, 9397631776), (4, 4698815888), (8, 2349407944), (13, 1445789504), (16, 1174703972), (26, 722894752), (32, 587351986), (37, 507980096), (52, 361447376), (64, 293675993), (74, 253990048), (104, 180723688), (148, 126995024), (208, 90361844), (296, 63497512), (416, 45180922), (481, 39075392), (592, 31748756), (832, 22590461), (962, 19537696), (1184, 15874378), (1924, 9768848), (2368, 7937189), (3848, 4884424), (7696, 2442212), (15392, 1221106), (30784, 610553)]