15511507204

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 29593202688

約数和(自身を除く): 14081695484

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 127, 164, 254, 361, 508, 722, 779, 1444, 1558, 2063, 2413, 3116, 4126, 4826, 5207, 8252, 9652, 10414, 14801, 20828, 29602, 39197, 45847, 59204, 78394, 84583, 91694, 98933, 156788, 169166, 183388, 197866, 262001, 338332, 395732, 524002, 744743, 1048004, 1489486, 1607077, 1879727, 2978972, 3214154, 3759454, 4978019, 6428308, 7518908, 9956038, 10742041, 19912076, 21484082, 30534463, 42968164, 61068926, 94582361, 122137852, 189164722, 204098779, 378329444, 408197558, 816395116, 3877876801, 7755753602, 15511507204]

約数ペア:

[(1, 15511507204), (2, 7755753602), (4, 3877876801), (19, 816395116), (38, 408197558), (41, 378329444), (76, 204098779), (82, 189164722), (127, 122137852), (164, 94582361), (254, 61068926), (361, 42968164), (508, 30534463), (722, 21484082), (779, 19912076), (1444, 10742041), (1558, 9956038), (2063, 7518908), (2413, 6428308), (3116, 4978019), (4126, 3759454), (4826, 3214154), (5207, 2978972), (8252, 1879727), (9652, 1607077), (10414, 1489486), (14801, 1048004), (20828, 744743), (29602, 524002), (39197, 395732), (45847, 338332), (59204, 262001), (78394, 197866), (84583, 183388), (91694, 169166), (98933, 156788)]