1982456944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5801}}^1$

素因数の和:5906

約数の個数: 80

約数和(自身を含む): 4351221504

約数和(自身を除く): 2368764560

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 208, 212, 248, 403, 424, 496, 689, 806, 848, 1378, 1612, 1643, 2756, 3224, 3286, 5512, 5801, 6448, 6572, 11024, 11602, 13144, 21359, 23204, 26288, 42718, 46408, 75413, 85436, 92816, 150826, 170872, 179831, 301652, 307453, 341744, 359662, 603304, 614906, 719324, 1206608, 1229812, 1438648, 2337803, 2459624, 2877296, 3996889, 4675606, 4919248, 7993778, 9351212, 9531043, 15987556, 18702424, 19062086, 31975112, 37404848, 38124172, 63950224, 76248344, 123903559, 152496688, 247807118, 495614236, 991228472, 1982456944]

約数ペア:

[(1, 1982456944), (2, 991228472), (4, 495614236), (8, 247807118), (13, 152496688), (16, 123903559), (26, 76248344), (31, 63950224), (52, 38124172), (53, 37404848), (62, 31975112), (104, 19062086), (106, 18702424), (124, 15987556), (208, 9531043), (212, 9351212), (248, 7993778), (403, 4919248), (424, 4675606), (496, 3996889), (689, 2877296), (806, 2459624), (848, 2337803), (1378, 1438648), (1612, 1229812), (1643, 1206608), (2756, 719324), (3224, 614906), (3286, 603304), (5512, 359662), (5801, 341744), (6448, 307453), (6572, 301652), (11024, 179831), (11602, 170872), (13144, 150826), (21359, 92816), (23204, 85436), (26288, 75413), (42718, 46408)]