1555011612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7901}}^1$

素因数の和:8000

約数の個数: 144

約数和(自身を含む): 4970294784

約数和(自身を除く): 3415283172

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 126, 132, 142, 154, 198, 213, 231, 252, 284, 308, 396, 426, 462, 497, 639, 693, 781, 852, 924, 994, 1278, 1386, 1491, 1562, 1988, 2343, 2556, 2772, 2982, 3124, 4473, 4686, 5467, 5964, 7029, 7901, 8946, 9372, 10934, 14058, 15802, 16401, 17892, 21868, 23703, 28116, 31604, 32802, 47406, 49203, 55307, 65604, 71109, 86911, 94812, 98406, 110614, 142218, 165921, 173822, 196812, 221228, 260733, 284436, 331842, 347644, 497763, 521466, 560971, 608377, 663684, 782199, 995526, 1042932, 1121942, 1216754, 1564398, 1682913, 1825131, 1991052, 2243884, 2433508, 3128796, 3365826, 3650262, 3926797, 5048739, 5475393, 6170681, 6731652, 7300524, 7853594, 10097478, 10950786, 11780391, 12341362, 15707188, 18512043, 20194956, 21901572, 23560782, 24682724, 35341173, 37024086, 43194767, 47121564, 55536129, 70682346, 74048172, 86389534, 111072258, 129584301, 141364692, 172779068, 222144516, 259168602, 388752903, 518337204, 777505806, 1555011612]

約数ペア:

[(1, 1555011612), (2, 777505806), (3, 518337204), (4, 388752903), (6, 259168602), (7, 222144516), (9, 172779068), (11, 141364692), (12, 129584301), (14, 111072258), (18, 86389534), (21, 74048172), (22, 70682346), (28, 55536129), (33, 47121564), (36, 43194767), (42, 37024086), (44, 35341173), (63, 24682724), (66, 23560782), (71, 21901572), (77, 20194956), (84, 18512043), (99, 15707188), (126, 12341362), (132, 11780391), (142, 10950786), (154, 10097478), (198, 7853594), (213, 7300524), (231, 6731652), (252, 6170681), (284, 5475393), (308, 5048739), (396, 3926797), (426, 3650262), (462, 3365826), (497, 3128796), (639, 2433508), (693, 2243884), (781, 1991052), (852, 1825131), (924, 1682913), (994, 1564398), (1278, 1216754), (1386, 1121942), (1491, 1042932), (1562, 995526), (1988, 782199), (2343, 663684), (2556, 608377), (2772, 560971), (2982, 521466), (3124, 497763), (4473, 347644), (4686, 331842), (5467, 284436), (5964, 260733), (7029, 221228), (7901, 196812), (8946, 173822), (9372, 165921), (10934, 142218), (14058, 110614), (15802, 98406), (16401, 94812), (17892, 86911), (21868, 71109), (23703, 65604), (28116, 55307), (31604, 49203), (32802, 47406)]