1856004768

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{32713}}^1$

素因数の和:32926

約数の個数: 72

約数和(自身を含む): 5304967668

約数和(自身を除く): 3448962900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 14184, 18912, 28368, 32713, 56736, 65426, 98139, 130852, 196278, 261704, 294417, 392556, 523408, 588834, 785112, 1046816, 1177668, 1570224, 2355336, 3140448, 4710672, 6444461, 9421344, 12888922, 19333383, 25777844, 38666766, 51555688, 58000149, 77333532, 103111376, 116000298, 154667064, 206222752, 232000596, 309334128, 464001192, 618668256, 928002384, 1856004768]

約数ペア:

[(1, 1856004768), (2, 928002384), (3, 618668256), (4, 464001192), (6, 309334128), (8, 232000596), (9, 206222752), (12, 154667064), (16, 116000298), (18, 103111376), (24, 77333532), (32, 58000149), (36, 51555688), (48, 38666766), (72, 25777844), (96, 19333383), (144, 12888922), (197, 9421344), (288, 6444461), (394, 4710672), (591, 3140448), (788, 2355336), (1182, 1570224), (1576, 1177668), (1773, 1046816), (2364, 785112), (3152, 588834), (3546, 523408), (4728, 392556), (6304, 294417), (7092, 261704), (9456, 196278), (14184, 130852), (18912, 98139), (28368, 65426), (32713, 56736)]