16285204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 16736876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 311, 494, 622, 689, 988, 1007, 1244, 1378, 2014, 2756, 4028, 4043, 5909, 8086, 11818, 13091, 16172, 16483, 23636, 26182, 32966, 52364, 65932, 76817, 153634, 214279, 307268, 313177, 428558, 626354, 857116, 1252708, 4071301, 8142602, 16285204]

約数ペア:

[(1, 16285204), (2, 8142602), (4, 4071301), (13, 1252708), (19, 857116), (26, 626354), (38, 428558), (52, 313177), (53, 307268), (76, 214279), (106, 153634), (212, 76817), (247, 65932), (311, 52364), (494, 32966), (622, 26182), (689, 23636), (988, 16483), (1007, 16172), (1244, 13091), (1378, 11818), (2014, 8086), (2756, 5909), (4028, 4043)]