15696911988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{97523}}^1$

素因数の和:97813

約数の個数: 72

約数和(自身を含む): 42172498368

約数和(自身を除く): 26475586380

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 263, 306, 526, 612, 789, 1052, 1578, 2367, 3156, 4471, 4734, 8942, 9468, 13413, 17884, 26826, 40239, 53652, 80478, 97523, 160956, 195046, 292569, 390092, 585138, 877707, 1170276, 1657891, 1755414, 3315782, 3510828, 4973673, 6631564, 9947346, 14921019, 19894692, 25648549, 29842038, 51297098, 59684076, 76945647, 102594196, 153891294, 230836941, 307782588, 436025333, 461673882, 872050666, 923347764, 1308075999, 1744101332, 2616151998, 3924227997, 5232303996, 7848455994, 15696911988]

約数ペア:

[(1, 15696911988), (2, 7848455994), (3, 5232303996), (4, 3924227997), (6, 2616151998), (9, 1744101332), (12, 1308075999), (17, 923347764), (18, 872050666), (34, 461673882), (36, 436025333), (51, 307782588), (68, 230836941), (102, 153891294), (153, 102594196), (204, 76945647), (263, 59684076), (306, 51297098), (526, 29842038), (612, 25648549), (789, 19894692), (1052, 14921019), (1578, 9947346), (2367, 6631564), (3156, 4973673), (4471, 3510828), (4734, 3315782), (8942, 1755414), (9468, 1657891), (13413, 1170276), (17884, 877707), (26826, 585138), (40239, 390092), (53652, 292569), (80478, 195046), (97523, 160956)]