19915550064

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{23209}}^1$

素因数の和:23383

約数の個数: 120

約数和(自身を含む): 57244215600

約数和(自身を除く): 37328665536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 101, 118, 144, 177, 202, 236, 303, 354, 404, 472, 531, 606, 708, 808, 909, 944, 1062, 1212, 1416, 1616, 1818, 2124, 2424, 2832, 3636, 4248, 4848, 5959, 7272, 8496, 11918, 14544, 17877, 23209, 23836, 35754, 46418, 47672, 53631, 69627, 71508, 92836, 95344, 107262, 139254, 143016, 185672, 208881, 214524, 278508, 286032, 371344, 417762, 429048, 557016, 835524, 858096, 1114032, 1369331, 1671048, 2344109, 2738662, 3342096, 4107993, 4688218, 5477324, 7032327, 8215986, 9376436, 10954648, 12323979, 14064654, 16431972, 18752872, 21096981, 21909296, 24647958, 28129308, 32863944, 37505744, 42193962, 49295916, 56258616, 65727888, 84387924, 98591832, 112517232, 138302431, 168775848, 197183664, 276604862, 337551696, 414907293, 553209724, 829814586, 1106419448, 1244721879, 1659629172, 2212838896, 2489443758, 3319258344, 4978887516, 6638516688, 9957775032, 19915550064]

約数ペア:

[(1, 19915550064), (2, 9957775032), (3, 6638516688), (4, 4978887516), (6, 3319258344), (8, 2489443758), (9, 2212838896), (12, 1659629172), (16, 1244721879), (18, 1106419448), (24, 829814586), (36, 553209724), (48, 414907293), (59, 337551696), (72, 276604862), (101, 197183664), (118, 168775848), (144, 138302431), (177, 112517232), (202, 98591832), (236, 84387924), (303, 65727888), (354, 56258616), (404, 49295916), (472, 42193962), (531, 37505744), (606, 32863944), (708, 28129308), (808, 24647958), (909, 21909296), (944, 21096981), (1062, 18752872), (1212, 16431972), (1416, 14064654), (1616, 12323979), (1818, 10954648), (2124, 9376436), (2424, 8215986), (2832, 7032327), (3636, 5477324), (4248, 4688218), (4848, 4107993), (5959, 3342096), (7272, 2738662), (8496, 2344109), (11918, 1671048), (14544, 1369331), (17877, 1114032), (23209, 858096), (23836, 835524), (35754, 557016), (46418, 429048), (47672, 417762), (53631, 371344), (69627, 286032), (71508, 278508), (92836, 214524), (95344, 208881), (107262, 185672), (139254, 143016)]