20150181948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{5443}}^1$

素因数の和:6731

約数の個数: 96

約数和(自身を含む): 53351200000

約数和(自身を除く): 33201018052

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1249, 1482, 2498, 2964, 3747, 4996, 5443, 7494, 10886, 14988, 16237, 16329, 21772, 23731, 32474, 32658, 47462, 48711, 64948, 65316, 70759, 71193, 94924, 97422, 103417, 141518, 142386, 194844, 206834, 212277, 283036, 284772, 308503, 310251, 413668, 424554, 617006, 620502, 849108, 925509, 1234012, 1241004, 1344421, 1851018, 2688842, 3702036, 4033263, 5377684, 6798307, 8066526, 13596614, 16133052, 20394921, 27193228, 40789842, 81579684, 88377991, 129167833, 176755982, 258335666, 265133973, 353511964, 387503499, 516671332, 530267946, 775006998, 1060535892, 1550013996, 1679181829, 3358363658, 5037545487, 6716727316, 10075090974, 20150181948]

約数ペア:

[(1, 20150181948), (2, 10075090974), (3, 6716727316), (4, 5037545487), (6, 3358363658), (12, 1679181829), (13, 1550013996), (19, 1060535892), (26, 775006998), (38, 530267946), (39, 516671332), (52, 387503499), (57, 353511964), (76, 265133973), (78, 258335666), (114, 176755982), (156, 129167833), (228, 88377991), (247, 81579684), (494, 40789842), (741, 27193228), (988, 20394921), (1249, 16133052), (1482, 13596614), (2498, 8066526), (2964, 6798307), (3747, 5377684), (4996, 4033263), (5443, 3702036), (7494, 2688842), (10886, 1851018), (14988, 1344421), (16237, 1241004), (16329, 1234012), (21772, 925509), (23731, 849108), (32474, 620502), (32658, 617006), (47462, 424554), (48711, 413668), (64948, 310251), (65316, 308503), (70759, 284772), (71193, 283036), (94924, 212277), (97422, 206834), (103417, 194844), (141518, 142386)]