21504302388

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1789}}^1\times {\mathrm{6547}}^1$

素因数の和:8366

約数の個数: 96

約数和(自身を含む): 59073436800

約数和(自身を除く): 37569134412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1789, 1836, 3578, 5367, 6547, 7156, 10734, 13094, 16101, 19641, 21468, 26188, 30413, 32202, 39282, 48303, 58923, 60826, 64404, 78564, 91239, 96606, 111299, 117846, 121652, 176769, 182478, 193212, 222598, 235692, 273717, 333897, 353538, 364956, 445196, 547434, 667794, 707076, 821151, 1001691, 1094868, 1335588, 1642302, 2003382, 3005073, 3284604, 4006764, 6010146, 11712583, 12020292, 23425166, 35137749, 46850332, 70275498, 105413247, 140550996, 199113911, 210826494, 316239741, 398227822, 421652988, 597341733, 632479482, 796455644, 1194683466, 1264958964, 1792025199, 2389366932, 3584050398, 5376075597, 7168100796, 10752151194, 21504302388]

約数ペア:

[(1, 21504302388), (2, 10752151194), (3, 7168100796), (4, 5376075597), (6, 3584050398), (9, 2389366932), (12, 1792025199), (17, 1264958964), (18, 1194683466), (27, 796455644), (34, 632479482), (36, 597341733), (51, 421652988), (54, 398227822), (68, 316239741), (102, 210826494), (108, 199113911), (153, 140550996), (204, 105413247), (306, 70275498), (459, 46850332), (612, 35137749), (918, 23425166), (1789, 12020292), (1836, 11712583), (3578, 6010146), (5367, 4006764), (6547, 3284604), (7156, 3005073), (10734, 2003382), (13094, 1642302), (16101, 1335588), (19641, 1094868), (21468, 1001691), (26188, 821151), (30413, 707076), (32202, 667794), (39282, 547434), (48303, 445196), (58923, 364956), (60826, 353538), (64404, 333897), (78564, 273717), (91239, 235692), (96606, 222598), (111299, 193212), (117846, 182478), (121652, 176769)]