18028869232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{52237}}^1$

素因数の和:52346

約数の個数: 80

約数和(自身を含む): 39875563872

約数和(自身を除く): 21846694640

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 53, 74, 88, 106, 148, 176, 212, 296, 407, 424, 583, 592, 814, 848, 1166, 1628, 1961, 2332, 3256, 3922, 4664, 6512, 7844, 9328, 15688, 21571, 31376, 43142, 52237, 86284, 104474, 172568, 208948, 345136, 417896, 574607, 835792, 1149214, 1932769, 2298428, 2768561, 3865538, 4596856, 5537122, 7731076, 9193712, 11074244, 15462152, 21260459, 22148488, 30454171, 30924304, 42520918, 44296976, 60908342, 85041836, 102436757, 121816684, 170083672, 204873514, 243633368, 340167344, 409747028, 487266736, 819494056, 1126804327, 1638988112, 2253608654, 4507217308, 9014434616, 18028869232]

約数ペア:

[(1, 18028869232), (2, 9014434616), (4, 4507217308), (8, 2253608654), (11, 1638988112), (16, 1126804327), (22, 819494056), (37, 487266736), (44, 409747028), (53, 340167344), (74, 243633368), (88, 204873514), (106, 170083672), (148, 121816684), (176, 102436757), (212, 85041836), (296, 60908342), (407, 44296976), (424, 42520918), (583, 30924304), (592, 30454171), (814, 22148488), (848, 21260459), (1166, 15462152), (1628, 11074244), (1961, 9193712), (2332, 7731076), (3256, 5537122), (3922, 4596856), (4664, 3865538), (6512, 2768561), (7844, 2298428), (9328, 1932769), (15688, 1149214), (21571, 835792), (31376, 574607), (43142, 417896), (52237, 345136), (86284, 208948), (104474, 172568)]