28891728

素因数分解:

$2^4\times 3^6\times {\mathrm{2477}}^1$

素因数の和:2503

約数の個数: 70

約数和(自身を含む): 83962074

約数和(自身を除く): 55070346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2477, 2916, 3888, 4954, 5832, 7431, 9908, 11664, 14862, 19816, 22293, 29724, 39632, 44586, 59448, 66879, 89172, 118896, 133758, 178344, 200637, 267516, 356688, 401274, 535032, 601911, 802548, 1070064, 1203822, 1605096, 1805733, 2407644, 3210192, 3611466, 4815288, 7222932, 9630576, 14445864, 28891728]

約数ペア:

[(1, 28891728), (2, 14445864), (3, 9630576), (4, 7222932), (6, 4815288), (8, 3611466), (9, 3210192), (12, 2407644), (16, 1805733), (18, 1605096), (24, 1203822), (27, 1070064), (36, 802548), (48, 601911), (54, 535032), (72, 401274), (81, 356688), (108, 267516), (144, 200637), (162, 178344), (216, 133758), (243, 118896), (324, 89172), (432, 66879), (486, 59448), (648, 44586), (729, 39632), (972, 29724), (1296, 22293), (1458, 19816), (1944, 14862), (2477, 11664), (2916, 9908), (3888, 7431), (4954, 5832)]