15657068

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 34933248

約数和(自身を除く): 19276180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 127, 148, 196, 238, 254, 259, 476, 508, 518, 629, 833, 889, 1036, 1258, 1666, 1778, 1813, 2159, 2516, 3332, 3556, 3626, 4318, 4403, 4699, 6223, 7252, 8636, 8806, 9398, 12446, 15113, 17612, 18796, 24892, 30226, 30821, 32893, 60452, 61642, 65786, 79883, 105791, 123284, 131572, 159766, 211582, 230251, 319532, 423164, 460502, 559181, 921004, 1118362, 2236724, 3914267, 7828534, 15657068]

約数ペア:

[(1, 15657068), (2, 7828534), (4, 3914267), (7, 2236724), (14, 1118362), (17, 921004), (28, 559181), (34, 460502), (37, 423164), (49, 319532), (68, 230251), (74, 211582), (98, 159766), (119, 131572), (127, 123284), (148, 105791), (196, 79883), (238, 65786), (254, 61642), (259, 60452), (476, 32893), (508, 30821), (518, 30226), (629, 24892), (833, 18796), (889, 17612), (1036, 15113), (1258, 12446), (1666, 9398), (1778, 8806), (1813, 8636), (2159, 7252), (2516, 6223), (3332, 4699), (3556, 4403), (3626, 4318)]