12156618870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{18979}}^1$

素因数の和:19650

約数の個数: 96

約数和(自身を含む): 34535704320

約数和(自身を除く): 22379085450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 647, 990, 1294, 1941, 3235, 3882, 5823, 6470, 7117, 9705, 11646, 14234, 18979, 19410, 21351, 29115, 35585, 37958, 42702, 56937, 58230, 64053, 71170, 94895, 106755, 113874, 128106, 170811, 189790, 208769, 213510, 284685, 320265, 341622, 417538, 569370, 626307, 640530, 854055, 1043845, 1252614, 1708110, 1878921, 2087690, 3131535, 3757842, 6263070, 9394605, 12279413, 18789210, 24558826, 36838239, 61397065, 73676478, 110514717, 122794130, 135073543, 184191195, 221029434, 270147086, 368382390, 405220629, 552573585, 675367715, 810441258, 1105147170, 1215661887, 1350735430, 2026103145, 2431323774, 4052206290, 6078309435, 12156618870]

約数ペア:

[(1, 12156618870), (2, 6078309435), (3, 4052206290), (5, 2431323774), (6, 2026103145), (9, 1350735430), (10, 1215661887), (11, 1105147170), (15, 810441258), (18, 675367715), (22, 552573585), (30, 405220629), (33, 368382390), (45, 270147086), (55, 221029434), (66, 184191195), (90, 135073543), (99, 122794130), (110, 110514717), (165, 73676478), (198, 61397065), (330, 36838239), (495, 24558826), (647, 18789210), (990, 12279413), (1294, 9394605), (1941, 6263070), (3235, 3757842), (3882, 3131535), (5823, 2087690), (6470, 1878921), (7117, 1708110), (9705, 1252614), (11646, 1043845), (14234, 854055), (18979, 640530), (19410, 626307), (21351, 569370), (29115, 417538), (35585, 341622), (37958, 320265), (42702, 284685), (56937, 213510), (58230, 208769), (64053, 189790), (71170, 170811), (94895, 128106), (106755, 113874)]