18422384136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{4657}}^1$

素因数の和:5119

約数の個数: 128

約数和(自身を含む): 51334886400

約数和(自身を除く): 32912502264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 409, 744, 806, 818, 1209, 1227, 1612, 1636, 2418, 2454, 3224, 3272, 4657, 4836, 4908, 5317, 9314, 9672, 9816, 10634, 12679, 13971, 15951, 18628, 21268, 25358, 27942, 31902, 37256, 38037, 42536, 50716, 55884, 60541, 63804, 76074, 101432, 111768, 121082, 127608, 144367, 152148, 164827, 181623, 242164, 288734, 304296, 329654, 363246, 433101, 484328, 494481, 577468, 659308, 726492, 866202, 988962, 1154936, 1318616, 1452984, 1732404, 1876771, 1904713, 1977924, 3464808, 3753542, 3809426, 3955848, 5630313, 5714139, 7507084, 7618852, 11260626, 11428278, 15014168, 15237704, 22521252, 22856556, 24761269, 45042504, 45713112, 49522538, 59046103, 74283807, 99045076, 118092206, 148567614, 177138309, 198090152, 236184412, 297135228, 354276618, 472368824, 594270456, 708553236, 767599339, 1417106472, 1535198678, 2302798017, 3070397356, 4605596034, 6140794712, 9211192068, 18422384136]

約数ペア:

[(1, 18422384136), (2, 9211192068), (3, 6140794712), (4, 4605596034), (6, 3070397356), (8, 2302798017), (12, 1535198678), (13, 1417106472), (24, 767599339), (26, 708553236), (31, 594270456), (39, 472368824), (52, 354276618), (62, 297135228), (78, 236184412), (93, 198090152), (104, 177138309), (124, 148567614), (156, 118092206), (186, 99045076), (248, 74283807), (312, 59046103), (372, 49522538), (403, 45713112), (409, 45042504), (744, 24761269), (806, 22856556), (818, 22521252), (1209, 15237704), (1227, 15014168), (1612, 11428278), (1636, 11260626), (2418, 7618852), (2454, 7507084), (3224, 5714139), (3272, 5630313), (4657, 3955848), (4836, 3809426), (4908, 3753542), (5317, 3464808), (9314, 1977924), (9672, 1904713), (9816, 1876771), (10634, 1732404), (12679, 1452984), (13971, 1318616), (15951, 1154936), (18628, 988962), (21268, 866202), (25358, 726492), (27942, 659308), (31902, 577468), (37256, 494481), (38037, 484328), (42536, 433101), (50716, 363246), (55884, 329654), (60541, 304296), (63804, 288734), (76074, 242164), (101432, 181623), (111768, 164827), (121082, 152148), (127608, 144367)]