21891691824

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{196331}}^1$

素因数の和:196466

約数の個数: 80

約数和(自身を含む): 59596971264

約数和(自身を除く): 37705279440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 101, 138, 184, 202, 276, 303, 368, 404, 552, 606, 808, 1104, 1212, 1616, 2323, 2424, 4646, 4848, 6969, 9292, 13938, 18584, 27876, 37168, 55752, 111504, 196331, 392662, 588993, 785324, 1177986, 1570648, 2355972, 3141296, 4515613, 4711944, 9031226, 9423888, 13546839, 18062452, 19829431, 27093678, 36124904, 39658862, 54187356, 59488293, 72249808, 79317724, 108374712, 118976586, 158635448, 216749424, 237953172, 317270896, 456076913, 475906344, 912153826, 951812688, 1368230739, 1824307652, 2736461478, 3648615304, 5472922956, 7297230608, 10945845912, 21891691824]

約数ペア:

[(1, 21891691824), (2, 10945845912), (3, 7297230608), (4, 5472922956), (6, 3648615304), (8, 2736461478), (12, 1824307652), (16, 1368230739), (23, 951812688), (24, 912153826), (46, 475906344), (48, 456076913), (69, 317270896), (92, 237953172), (101, 216749424), (138, 158635448), (184, 118976586), (202, 108374712), (276, 79317724), (303, 72249808), (368, 59488293), (404, 54187356), (552, 39658862), (606, 36124904), (808, 27093678), (1104, 19829431), (1212, 18062452), (1616, 13546839), (2323, 9423888), (2424, 9031226), (4646, 4711944), (4848, 4515613), (6969, 3141296), (9292, 2355972), (13938, 1570648), (18584, 1177986), (27876, 785324), (37168, 588993), (55752, 392662), (111504, 196331)]