2015319096

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18773}}^1$

素因数の和:18866

約数の個数: 128

約数和(自身を含む): 6488294400

約数和(自身を除く): 4472975304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1278, 1491, 1512, 1704, 1917, 1988, 2556, 2982, 3834, 3976, 4473, 5112, 5964, 7668, 8946, 11928, 13419, 15336, 17892, 18773, 26838, 35784, 37546, 53676, 56319, 75092, 107352, 112638, 131411, 150184, 168957, 225276, 262822, 337914, 394233, 450552, 506871, 525644, 675828, 788466, 1013742, 1051288, 1182699, 1332883, 1351656, 1576932, 2027484, 2365398, 2665766, 3153864, 3548097, 3998649, 4054968, 4730796, 5331532, 7096194, 7997298, 9330181, 9461592, 10663064, 11995947, 14192388, 15994596, 18660362, 23991894, 27990543, 28384776, 31989192, 35987841, 37320724, 47983788, 55981086, 71975682, 74641448, 83971629, 95967576, 111962172, 143951364, 167943258, 223924344, 251914887, 287902728, 335886516, 503829774, 671773032, 1007659548, 2015319096]

約数ペア:

[(1, 2015319096), (2, 1007659548), (3, 671773032), (4, 503829774), (6, 335886516), (7, 287902728), (8, 251914887), (9, 223924344), (12, 167943258), (14, 143951364), (18, 111962172), (21, 95967576), (24, 83971629), (27, 74641448), (28, 71975682), (36, 55981086), (42, 47983788), (54, 37320724), (56, 35987841), (63, 31989192), (71, 28384776), (72, 27990543), (84, 23991894), (108, 18660362), (126, 15994596), (142, 14192388), (168, 11995947), (189, 10663064), (213, 9461592), (216, 9330181), (252, 7997298), (284, 7096194), (378, 5331532), (426, 4730796), (497, 4054968), (504, 3998649), (568, 3548097), (639, 3153864), (756, 2665766), (852, 2365398), (994, 2027484), (1278, 1576932), (1491, 1351656), (1512, 1332883), (1704, 1182699), (1917, 1051288), (1988, 1013742), (2556, 788466), (2982, 675828), (3834, 525644), (3976, 506871), (4473, 450552), (5112, 394233), (5964, 337914), (7668, 262822), (8946, 225276), (11928, 168957), (13419, 150184), (15336, 131411), (17892, 112638), (18773, 107352), (26838, 75092), (35784, 56319), (37546, 53676)]