38987784

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 120528000

約数和(自身を除く): 81540216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 61, 66, 72, 88, 99, 108, 122, 132, 183, 198, 216, 244, 264, 269, 297, 366, 396, 488, 538, 549, 594, 671, 732, 792, 807, 1076, 1098, 1188, 1342, 1464, 1614, 1647, 2013, 2152, 2196, 2376, 2421, 2684, 2959, 3228, 3294, 4026, 4392, 4842, 5368, 5918, 6039, 6456, 6588, 7263, 8052, 8877, 9684, 11836, 12078, 13176, 14526, 16104, 16409, 17754, 18117, 19368, 23672, 24156, 26631, 29052, 32818, 35508, 36234, 48312, 49227, 53262, 58104, 65636, 71016, 72468, 79893, 98454, 106524, 131272, 144936, 147681, 159786, 180499, 196908, 213048, 295362, 319572, 360998, 393816, 443043, 541497, 590724, 639144, 721996, 886086, 1082994, 1181448, 1443992, 1624491, 1772172, 2165988, 3248982, 3544344, 4331976, 4873473, 6497964, 9746946, 12995928, 19493892, 38987784]

約数ペア:

[(1, 38987784), (2, 19493892), (3, 12995928), (4, 9746946), (6, 6497964), (8, 4873473), (9, 4331976), (11, 3544344), (12, 3248982), (18, 2165988), (22, 1772172), (24, 1624491), (27, 1443992), (33, 1181448), (36, 1082994), (44, 886086), (54, 721996), (61, 639144), (66, 590724), (72, 541497), (88, 443043), (99, 393816), (108, 360998), (122, 319572), (132, 295362), (183, 213048), (198, 196908), (216, 180499), (244, 159786), (264, 147681), (269, 144936), (297, 131272), (366, 106524), (396, 98454), (488, 79893), (538, 72468), (549, 71016), (594, 65636), (671, 58104), (732, 53262), (792, 49227), (807, 48312), (1076, 36234), (1098, 35508), (1188, 32818), (1342, 29052), (1464, 26631), (1614, 24156), (1647, 23672), (2013, 19368), (2152, 18117), (2196, 17754), (2376, 16409), (2421, 16104), (2684, 14526), (2959, 13176), (3228, 12078), (3294, 11836), (4026, 9684), (4392, 8877), (4842, 8052), (5368, 7263), (5918, 6588), (6039, 6456)]