15917843916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{13219}}^1$

素因数の和:13356

約数の個数: 144

約数和(自身を含む): 45272048640

約数和(自身を除く): 29354204724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 83, 93, 117, 124, 156, 166, 186, 234, 249, 279, 332, 372, 403, 468, 498, 558, 747, 806, 996, 1079, 1116, 1209, 1494, 1612, 2158, 2418, 2573, 2988, 3237, 3627, 4316, 4836, 5146, 6474, 7254, 7719, 9711, 10292, 12948, 13219, 14508, 15438, 19422, 23157, 26438, 30876, 33449, 38844, 39657, 46314, 52876, 66898, 79314, 92628, 100347, 118971, 133796, 158628, 171847, 200694, 237942, 301041, 343694, 401388, 409789, 475884, 515541, 602082, 687388, 819578, 1031082, 1097177, 1204164, 1229367, 1546623, 1639156, 2062164, 2194354, 2458734, 3093246, 3291531, 3688101, 4388708, 4917468, 5327257, 6186492, 6583062, 7376202, 9874593, 10654514, 13166124, 14263301, 14752404, 15981771, 19749186, 21309028, 28526602, 31963542, 34012487, 39498372, 42789903, 47945313, 57053204, 63927084, 68024974, 85579806, 95890626, 102037461, 128369709, 136049948, 171159612, 191781252, 204074922, 256739418, 306112383, 408149844, 442162331, 513478836, 612224766, 884324662, 1224449532, 1326486993, 1768649324, 2652973986, 3979460979, 5305947972, 7958921958, 15917843916]

約数ペア:

[(1, 15917843916), (2, 7958921958), (3, 5305947972), (4, 3979460979), (6, 2652973986), (9, 1768649324), (12, 1326486993), (13, 1224449532), (18, 884324662), (26, 612224766), (31, 513478836), (36, 442162331), (39, 408149844), (52, 306112383), (62, 256739418), (78, 204074922), (83, 191781252), (93, 171159612), (117, 136049948), (124, 128369709), (156, 102037461), (166, 95890626), (186, 85579806), (234, 68024974), (249, 63927084), (279, 57053204), (332, 47945313), (372, 42789903), (403, 39498372), (468, 34012487), (498, 31963542), (558, 28526602), (747, 21309028), (806, 19749186), (996, 15981771), (1079, 14752404), (1116, 14263301), (1209, 13166124), (1494, 10654514), (1612, 9874593), (2158, 7376202), (2418, 6583062), (2573, 6186492), (2988, 5327257), (3237, 4917468), (3627, 4388708), (4316, 3688101), (4836, 3291531), (5146, 3093246), (6474, 2458734), (7254, 2194354), (7719, 2062164), (9711, 1639156), (10292, 1546623), (12948, 1229367), (13219, 1204164), (14508, 1097177), (15438, 1031082), (19422, 819578), (23157, 687388), (26438, 602082), (30876, 515541), (33449, 475884), (38844, 409789), (39657, 401388), (46314, 343694), (52876, 301041), (66898, 237942), (79314, 200694), (92628, 171847), (100347, 158628), (118971, 133796)]