21607441830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1086347}}^1$

素因数の和:1086390

約数の個数: 96

約数和(自身を含む): 64059768864

約数和(自身を除く): 42452327034

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 1086347, 2172694, 3259041, 5431735, 6518082, 9777123, 10863470, 14122511, 16295205, 18467899, 19554246, 28245022, 32590410, 36935798, 42367533, 48885615, 55403697, 70612555, 84735066, 92339495, 97771230, 110807394, 127102599, 141225110, 166211091, 184678990, 211837665, 240082687, 254205198, 277018485, 332422182, 423675330, 480165374, 554036970, 635512995, 720248061, 831055455, 1200413435, 1271025990, 1440496122, 1662110910, 2160744183, 2400826870, 3601240305, 4321488366, 7202480610, 10803720915, 21607441830]

約数ペア:

[(1, 21607441830), (2, 10803720915), (3, 7202480610), (5, 4321488366), (6, 3601240305), (9, 2400826870), (10, 2160744183), (13, 1662110910), (15, 1440496122), (17, 1271025990), (18, 1200413435), (26, 831055455), (30, 720248061), (34, 635512995), (39, 554036970), (45, 480165374), (51, 423675330), (65, 332422182), (78, 277018485), (85, 254205198), (90, 240082687), (102, 211837665), (117, 184678990), (130, 166211091), (153, 141225110), (170, 127102599), (195, 110807394), (221, 97771230), (234, 92339495), (255, 84735066), (306, 70612555), (390, 55403697), (442, 48885615), (510, 42367533), (585, 36935798), (663, 32590410), (765, 28245022), (1105, 19554246), (1170, 18467899), (1326, 16295205), (1530, 14122511), (1989, 10863470), (2210, 9777123), (3315, 6518082), (3978, 5431735), (6630, 3259041), (9945, 2172694), (19890, 1086347)]