12916872

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 37865880

約数和(自身を除く): 24949008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 61, 68, 72, 102, 122, 136, 153, 173, 183, 204, 244, 306, 346, 366, 408, 488, 519, 549, 612, 692, 732, 1037, 1038, 1098, 1224, 1384, 1464, 1557, 2074, 2076, 2196, 2941, 3111, 3114, 4148, 4152, 4392, 5882, 6222, 6228, 8296, 8823, 9333, 10553, 11764, 12444, 12456, 17646, 18666, 21106, 23528, 24888, 26469, 31659, 35292, 37332, 42212, 52938, 63318, 70584, 74664, 84424, 94977, 105876, 126636, 179401, 189954, 211752, 253272, 358802, 379908, 538203, 717604, 759816, 1076406, 1435208, 1614609, 2152812, 3229218, 4305624, 6458436, 12916872]

約数ペア:

[(1, 12916872), (2, 6458436), (3, 4305624), (4, 3229218), (6, 2152812), (8, 1614609), (9, 1435208), (12, 1076406), (17, 759816), (18, 717604), (24, 538203), (34, 379908), (36, 358802), (51, 253272), (61, 211752), (68, 189954), (72, 179401), (102, 126636), (122, 105876), (136, 94977), (153, 84424), (173, 74664), (183, 70584), (204, 63318), (244, 52938), (306, 42212), (346, 37332), (366, 35292), (408, 31659), (488, 26469), (519, 24888), (549, 23528), (612, 21106), (692, 18666), (732, 17646), (1037, 12456), (1038, 12444), (1098, 11764), (1224, 10553), (1384, 9333), (1464, 8823), (1557, 8296), (2074, 6228), (2076, 6222), (2196, 5882), (2941, 4392), (3111, 4152), (3114, 4148)]